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Last Update: 09/29/2026 at 5:33 PM EST
Extreme Heat And Attribution Research
Coverage from Scientific American, The New York Times, and others
Recent coverage shows repeated record or near-record heat events across the U.
S. and Europe, with attribution studies linking much of the intensity and likelihood to human-caused warming. The strongest pattern is not a single event but a recurring shift toward earlier, hotter, and more damaging heat waves that strain health systems, water supplies, wildfire management, and planning assumptions.
Looking Back
121 Day Timeline
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History
07/05/2026
The story has shifted geographically from U.S. heat risk to a major European heatwave, now framed as a record-setting, multi-country event with acute health and infrastructure impacts. Attribution work and reporting add a stronger climate-change connection, alongside growing emphasis on adaptation failures and emergency response.
07/05/2026
The story has broadened from Climate Central’s humid-heat attribution work into a wider, more immediate nationwide heat-risk narrative. The new framing emphasizes active forecast danger, overnight relief, wildfire and water impacts, and direct public-health response across multiple U.S. regions.
All Articles173 articles
Additional
Friederike Otto and ClimaMeter reported that climate change likely exacerbated a Western Europe record May heatwave affecting London, France, and Spain.
5/26/2026 • Climate Science & Impacts • Extreme Weather Attribution
Europe and parts of Asia issued heat warnings as France reported its hottest day since 1947, with climate change linked to worsening extreme-heat impacts.
6/25/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
Scientists linked a Europe heat wave to human-caused warming as Poland, the Czech Republic, Germany, Denmark, and Britain reported record temperatures and public health impacts.
6/28/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
NOAA forecasts dangerous heat on Thursday across the U.S. South, Northeast, and Midwest, projecting 152.7 million residents exposed based on heat index thresholds.
7/2/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
NOAA says March was the continental U.S.'s most abnormally hot month in 132 years, amid forecasts for a strong El Nino into winter.
4/9/2026 • Climate Science & Impacts • Temperature Trends
WWA researchers linked a record Western Europe heatwave to climate change, using observed and forecast data to show humidity and warming increased health risks.
6/26/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
Germany and Italy faced record-setting heatwave impacts in late June as scientists attributed increased nighttime heat likelihood to human-caused climate change.
6/27/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
Aemet and French health agencies report thousands of June heat-related excess deaths as upcoming forecasts in Spain and France target temperatures up to 44C.
7/2/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
In late June, a heatwave breaking temperature records across Germany, Poland, Czechia, Slovakia, Denmark, France, Spain, Belgium, and Hungary increased health and infrastructure impacts.
6/28/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
The National Weather Service forecasts a multi-day heatwave and increased wildfire risk across the U.S. for the week ahead, with heat indexes up to 115F.
6/28/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
Public Health France reported record heatwave-driven excess mortality from 22 to 28 June, with older adults and Paris showing the largest increases.
7/3/2026 • Climate Science & Impacts • Health Impacts
Western Europe faced a record late-May heatwave driven by a heat dome, producing deaths, wildfire risk, and infrastructure disruption as experts cited climate change attribution.
5/28/2026 • Climate Science & Impacts • Extreme Weather Attribution
World Weather Attribution researchers reported in 2020s summer that climate change increased likelihood of Europes record heat wave, intensifying health and infrastructure risks.
6/26/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
NOAA reported record-setting March heat across the U.S. as Climate Central attributed recent extreme warmth to human-caused climate change and forecasts predict a super-strong El Niño.
4/9/2026 • Climate Science & Impacts • Temperature Trends
France and neighboring European countries faced record early-summer heat in the 2020s, with power cuts and red health alerts issued amid reported deaths.
6/24/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
Valérie Masson-Delmotte and Jean Jouzel say a France heatwave aligns with climate projections and human-caused greenhouse gas effects.
6/23/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
Climate Central former NOAA scientists and Copernicus reported record May CO2 and accelerating heat accumulation in 2026 risk context during June 2024 briefings.
6/17/2026 • Climate Science & Impacts • Climate Science & Attribution: Temperature Trends
France and western Europe experienced an unprecedented heatwave in spring, where human-caused climate warming amplified heat-dome temperature records and near-term health and infrastructure risks.
5/27/2026 • Climate Science & Impacts • Climate Science & Attribution: Temperature Trends
Heat warnings issued across France, Britain, and Spain during a European heat wave forecast temperatures near or above 40 C this week.
6/23/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
National weather services across Europe issued heat warnings as Britain, France, Spain, and Germany faced record-breaking temperatures in late June 2025.
6/25/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
World Meteorological Organization confirmed in March 2025 that 2024 was the hottest year as heat waves grow hotter, more frequent, and longer-lasting, with Europe warming fastest.
6/25/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
World Meteorological Organization findings in March 2025 state 2024 was the hottest year, exceeding 1.5 C above preindustrial, as heat waves intensify worldwide.
6/25/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
Meteorological explanations of heat domes connect persistent high-pressure trapping to severe heat stress risks in the United States and link higher occurrence to climate change.
6/29/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
NOAA reported record-abnormally hot March temperatures across the continental United States while drought conditions and an intensifying El Nino outlook suggested continued climate-driven temperature extremes into 2026-2027.
4/9/2026 • Climate Science & Impacts • Temperature Trends
World Weather Attribution links fossil fuel emissions to worsened European heat waves as European countries and U.S. regions report excess heat and fire-weather impacts in mid-2026.
6/29/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
AFP reports Europe-wide heatwave forecasts on Thursday, with 101 million people expected above 35C and multiple countries issuing major public health alerts.
6/25/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
World Weather Attribution linked a late-June European record heatwave to human-caused climate change, reporting strong increases in likelihood and health impacts.
6/26/2026 • Climate Science & Impacts • Extreme Weather Attribution
European weather agencies report record extreme heat driven by a heat dome during June, while scientists attribute higher heat dome frequency and wildfire risk to climate change.
6/22/2026 • Climate Science & Impacts • Extreme Weather Attribution
Climate Central releases Climate Shift Index: Humid Heat estimates of how climate change influences dangerous wet-bulb conditions globally and in U.S. regions.
5/13/2026 • Climate Science & Impacts • Extreme Weather Attribution
Climate Central quantified climate change contributions to dangerous humid heat days in U.S. cities and worldwide using ECMWF ERA5 data and counterfactual attribution.
6/24/2026 • Climate Science & Impacts • Extreme Weather Attribution
Climate Central analysis using NOAA data finds increasing July temperatures in 243 U.S. cities and higher heat-related risks during the Fourth of July period.
7/1/2026 • Climate Science & Impacts • Climate Science & Attribution: Temperature Trends
Climate Central provides climate fingerprint attribution tools, including the Climate Shift Index, to quantify human-driven contributions to extreme weather and local flood risks.
7/1/2026 • Climate Science & Impacts • Climate Science & Attribution: Temperature Trends
Public Health France reported at least 1,000 additional deaths during a record heat wave as attribution analysis linked the European event to climate change.
6/28/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
France convened a heat crisis meeting as a Europe heat wave drove red alerts, event cancellations, and emergency measures to protect vulnerable populations.
6/21/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
Meteo France issued red heat alerts for much of France during a severe heat wave in late June, as Copernicus links Europe heat and dryness risks to climate change.
6/22/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
Paris restricted alcohol sales and public consumption during a record heat wave in 2020s summer conditions while World Weather Attribution linked extreme heat intensity over Europe to human-caused climate change.
6/26/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
World Weather Attribution linked a late-March western U.S. heat wave to climate change amplification, with record March highs in California and Arizona and elevated wildfire risk.
3/20/2026 • Climate Science & Impacts • Extreme Weather Attribution
In the UK, France, and parts of Europe, a late-spring heat dome caused record high temperatures, with UK and European agencies attributing increased risk to human-caused climate change.
5/27/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
University of British Columbia researchers report longer, more abrupt summers since 1990 across mid-latitudes, increasing wildfire and cooling-demand risks.
5/14/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
A U.K. government-backed Climate Change Committee report released in May 2026 coincided with record heat, warning that more than 90% of homes could overheat by 2050.
5/26/2026 • Adaptation & Resilience • Impacts & Risks: Extreme Weather Impacts
In May 2025, record early-season heatwaves in the UK and France increased heat-related mortality risks, driven by high pressure and long-term warming.
5/28/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
A Europe-wide heat wave in 2025 set record temperatures across Denmark, Switzerland, Germany, and France, and scientists linked extreme heat and humidity to human-driven climate change.
6/27/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
In March, a heat wave across the US Southwest broke early temperature records, and scientists attributed the intensity and timing to climate change while citing ecological lessons from the 2021 Pacific Northwest heat dome.
5/2/2026 • Climate Science & Impacts • Extreme Weather Impacts
Meteorologists and climate scientists report a record-breaking U.S. heat dome across 14 states, with attribution indicating human-caused warming made the extremes far more likely.
3/24/2026 • Climate Science & Impacts • Extreme Weather Impacts
Friederike Otto and Copernicus/ECMWF assessments link Europe record May heat to human-caused warming and warn of elevated summer 2026 health and drought risks.
5/27/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
June 21 European heatwave near 40 C triggered red alerts, health advisories, and rail disruptions, with wildlife and public safety risks.
6/21/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
France, the UK, and Spain issued red heat warnings as early-summer extreme temperatures and heat-related risks increased across Europe in the past week.
6/23/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
Meteo France, the Met Office, and Aemet reported record early heat across France, the United Kingdom, and Spain in June 2024, with major health and disruption risks.
6/25/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
France and WHO reported thousands of heat-related excess deaths during a Europe heat wave, while World Weather Attribution linked record heat and humidity to climate change.
6/28/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
Sébastien Lecornu convenes a French heat crisis meeting during a Europe-wide heat wave with emergency orders on alcohol, schools, and cooling measures for vulnerable populations.
6/22/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
World Weather Attribution linked a Europe heat wave to climate change, while Germany, France, the UK, and Italy reported transport disruption, evacuations, and hospital overload.
6/27/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
UK Met Office and French meteorological services reported late-May record heat over western Europe, with climate-change attribution and seven heat-attributed deaths in France.
5/26/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
Germany reported record-hot June 2026 temperatures that increased health risks, sick leave, and productivity losses for workers, prompting demands for stronger heat protection rules.
6/24/2026 • Climate Science & Impacts • Regional Risk Assessments
UN climate chief Simon Stiell warned that a record heat wave in Western Europe reflects human-caused climate change as France, Germany, Portugal, England, and Ireland issue heat guidance.
5/27/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
Multiple European countries issue red heat alerts in June as a stationary heat dome, amplified by climate change, drives extreme temperatures, health risk, and infrastructure strain.
6/24/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
Western Europe experienced a record June heatwave in late June 2026, producing deaths and transport disruptions across Germany, the UK, France, Italy, Denmark, and the Czech Republic.
6/27/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
The World Health Organization reported 1,300 excess deaths as a June 20 Europe heatwave persists across Italy and the Balkans, with scientists attributing extreme nighttime temperatures to human-caused climate change.
6/29/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
Sebastien Lecornu-led French emergency and government actions during an extreme European heat wave included wildfire alerting, school closures, and alcohol limits in red-alert zones.
6/21/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
France, with support from local and national authorities across Europe, issued red heat alerts and emergency controls during a forecasted 104 F event targeting wildfire risk and heat-health harm.
6/21/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
France reported heatwave-related deaths and drownings as authorities issued red warnings and temperature records were forecast across Europe in late June.
6/22/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
France recorded record extreme heat during an Europe-wide heatwave, with fatalities and service disruptions reported while climate change was assessed as intensifying risk.
6/23/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
During a European heatwave in the 2020s, France and the United Kingdom recorded extreme temperatures, prompting WHO health warnings, power outages, and transport disruptions.
6/24/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
Maynooth University climate director Peter Thorne said Europe’s heatwave has a climate change component, elevating nighttime health risks for medically vulnerable people.
6/21/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
Carbon Brief DeBriefed linked a record-breaking Europe heatwave to fossil-fuel-driven climate change and highlighted methane and electrification policy actions alongside Project Cosmos.
6/26/2026 • Climate Science & Impacts • Extreme Weather Attribution
Meteorologists report a mid March surge of diverse extreme weather across the United States linked to human caused climate change.
3/16/2026 • Climate Science & Impacts • Extreme Weather Impacts
Oxfam and the Housing Foundation warn that France heatwaves cause about 5,400 annual deaths and disproportionately affect deprived housing, urging accelerated energy-efficient renovations.
6/18/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
The World Meteorological Organization reported late June record-breaking Europe heat, citing high-pressure blocking and describing health, agriculture, and wildfire-related risks.
6/26/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
In Europe during 2020s summer conditions, a record heat wave led to hospital and emergency overload while scientists attributed the extreme temperatures to human-caused climate change.
6/26/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
Copernicus reported May at 1.42C above pre-industrial levels amid Western Europe heatwave attribution and El Niño-driven ocean warming, while UN and WMO warned of heightened risk.
6/10/2026 • Climate Science & Impacts • Climate Science & Attribution: Temperature Trends
June 28 reporting across Europe describes a record heatwave beginning June 20 with near-40 C forecasts, excess deaths in France, disrupted power and water systems, and attribution to human-caused climate change.
6/28/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
World Weather Attribution scientists reported human-driven warming behind a record June heatwave across Europe, increasing heat stress and productivity and food-price risks in the 2020s.
6/26/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
France and several European countries issued heat red alerts and event restrictions during a hotter-than-average heat wave on Sunday and Monday.
6/21/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
Météo-France and European authorities reported record heat wave conditions during 2020s summer weeks, citing climate change while describing grid outages and nuclear cooling disruptions in France.
6/25/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
Scientists and WHO officials reported record European heat beginning 20 June, with human-caused climate change increasing likelihood of extreme nighttime temperatures.
6/29/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
Meteorologists report mid March US extreme weather across multiple regions linked to jet stream shifts and climate change.
3/16/2026 • Climate Science & Impacts • Extreme Weather Impacts
The United Kingdom, France, Spain, and Italy saw a record early spring heat wave in late March and April, driving heat alerts and reported drowning deaths.
5/26/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
WHO reported over 1,300 excess deaths across Europe during a heatwave since June 21, with World Weather Attribution tying the event to climate change.
6/28/2026 • Climate Science & Impacts • Health Impacts
Tedros Adhanom Ghebreyesus said Europe excess deaths from a heat wave follow climate change, as Germany and the Czech Republic recorded record temperatures and attribution found a large increase in likelihood.
6/28/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
Climate Central reported human-caused climate change is increasing dangerous humid heat days in global cities, with wet-bulb temperatures defining hazardous conditions.
6/24/2026 • Climate Science & Impacts • Health Impacts
Wasitus attribution scientists reported human-caused climate change enabled Ireland's record-breaking May heat, including Shannon Airport highs of 30.6 C around May 26.
6/4/2026 • Climate Science & Impacts • Extreme Weather Attribution
World Weather Attribution scientists reported a March US West heatwave with temperatures 30F above average, attributing increased likelihood to climate change.
3/20/2026 • Climate Science & Impacts • Extreme Weather Attribution
Martinez Lake and Phoenix, Arizona set record March temperatures during a late-winter heatwave, and scientific analysis attributed increased likelihood to climate change.
3/20/2026 • Climate Science & Impacts • Extreme Weather Impacts
Teresa Ribera said a Europe heatwave shows health, food, and energy risks from climate change and called for strengthened EU climate action.
6/29/2026 • Policy, Politics & Governance • Politics
NOAA reported the hottest U.S. March on record while NOAA and Copernicus forecast a super strong El Niño to intensify toward winter 2025-2026.
4/8/2026 • Climate Science & Impacts • Temperature Trends
World Weather Attribution researchers reported on June 25 that human-caused climate change made a record European June heatwave far more intense.
6/26/2026 • Climate Science & Impacts • Extreme Weather Attribution
NOAA reported record abnormally hot March conditions across the contiguous United States as drought worsened, while NOAA and Copernicus forecast a superstrong El Nino into winter.
4/8/2026 • Climate Science & Impacts • Temperature Trends
Climate Central analyzed 243 U.S. cities from 1970 to 2025 and attributed most observed summer warming to human-caused climate change.
5/20/2026 • Climate Science & Impacts • Climate Science & Attribution: Temperature Trends
Copernicus C3S reported the second-hottest May on record on June 10, attributing record warmth to climate change plus developing El Nino.
6/10/2026 • Climate Science & Impacts • Climate Science & Attribution: Temperature Trends
Copernicus C3S reported May 2026 as the second warmest May on record, with an early European heatwave and record tropical Pacific sea temperatures suggesting El Niño development.
6/10/2026 • Climate Science & Impacts • Climate Science & Attribution: Temperature Trends
World Weather Attribution assessed a record European heatwave in 2020s summer events and attributed increased severity to human-caused climate change.
6/26/2026 • Climate Science & Impacts • Extreme Weather Attribution
World Weather Attribution quantified climate change attribution for a June 18 Europe heat wave, estimating record heat stress for 45% of analyzed cities across 30 countries.
6/26/2026 • Climate Science & Impacts • Extreme Weather Attribution
France and the United Kingdom reported record-breaking summer heat during a second Western European heat wave as scientists analyzed attribution and simulated upper limits.
6/23/2026 • Climate Science & Impacts • Extreme Weather Attribution
World Weather Attribution released a rapid study showing a mid-June Europe heatwave became far more likely due to climate change.
6/26/2026 • Climate Science & Impacts • Extreme Weather Attribution
UN climate chief Simon Stiell linked record early heatwaves over western Europe to human-caused climate change during a heat dome in May 2020s.
5/27/2026 • Climate Science & Impacts • Extreme Weather Attribution
The World Meteorological Organization warns in its five-year outlook that rising global temperatures and extreme heat will increasingly affect every continent through the late 2020s.
6/1/2026 • Climate Science & Impacts • Climate Science & Attribution: Temperature Trends
The UK Met Office and Meteo-France reported record May temperatures in London and Paris during a heat dome, citing human-caused climate change as a key driver.
5/27/2026 • Climate Science & Impacts • Extreme Weather Attribution
World Weather Attribution linked an early-June European heat dome to climate change, estimating major increases in heat stress likelihood across dozens of countries.
6/26/2026 • Climate Science & Impacts • Extreme Weather Attribution
World Weather Attribution researchers reported human-caused warming increased the likelihood of a March Western U.S. heat wave by about four times as snowpack and water risks mounted.
3/24/2026 • Climate Science & Impacts • Temperature Trends
World Weather Attribution assessed a US heat dome in the West as virtually impossible without human-induced climate change, after record hottest March temperatures in Arizona and beyond.
3/20/2026 • Climate Science & Impacts • Extreme Weather Impacts
World Weather Attribution and Climate Central assess a multi-week western U.S. heat dome occurring alongside low snowpack, linking climate change to higher heat-wave likelihood and intensification.
3/28/2026 • Climate Science & Impacts • Extreme Weather Attribution
Climate scientists assessed a Western U.S. early March heat wave as highly unlikely without human induced climate change, linking the event to heightened hydropower, wildfire, and public health risks.
3/20/2026 • Climate Science & Impacts • Extreme Weather Impacts
National Weather Service forecasts record March heat wave in Southern California this week.
3/16/2026 • Climate Science & Impacts • Extreme Weather Impacts
Jennifer Francis and Zachary Labe explain how heat domes amplify prolonged humid heat as climate warming increases extreme heat frequency across the United States and Europe.
6/30/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
A heat dome in Western Europe in 2020s conditions pushed temperatures above 40C in parts of the UK, France, Spain, and Italy, driving red alerts over health, wildfire, and disruption risks.
6/24/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
Forecast models reveal record western heat and rapid snowmelt driving water management challenges in winter 2025-2026 across the western United States.
3/13/2026 • Climate Science & Impacts • Extreme Weather Impacts
Forecasters expect a two phase March heatwave across the western United States in March 2026.
3/11/2026 • Climate Science & Impacts • Extreme Weather Impacts
Travelers and European tourism services adjust schedules and destinations after 2022 heatwaves intensified heat risk across Europe.
6/1/2026 • Climate Science & Impacts • Regional Risk Assessments
Meteorologists report a mid March clash of air masses across the United States producing broad extreme weather with climate change influencing jet stream and heat patterns.
3/16/2026 • Climate Science & Impacts • Extreme Weather Impacts
An American Geophysical Union study links warming-driven jet stream changes to increasing clear air turbulence on Northern Hemisphere commercial routes since 1980.
6/27/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
In North America, late-March 2026 western heat wave analysis links extreme temperatures and drought-driven wildfire risk to human-caused climate change and compared events from 2012 and 2021.
4/2/2026 • Climate Science & Impacts • Extreme Weather Attribution
Nebraska and parts of Arizona and California faced extreme heat warnings in early spring, with wildfire red flag warnings and climate attribution to human-caused warming.
3/21/2026 • Climate Science & Impacts • Extreme Weather Impacts
Forecasters predict above normal warmth across arizona in mid march 2026.
3/16/2026 • Climate Science & Impacts • Temperature Trends
Forecasts from the Climate Prediction Center predict a western heat wave starting this weekend in the United States, with Phoenix near 100F.
3/11/2026 • Climate Science & Impacts • Temperature Trends
Western Europe officials and scientists reported an omega block stationary pattern driving a late June heatwave, with human caused climate change increasing extreme nighttime heat risk.
6/28/2026 • Climate Science & Impacts • Extreme Weather Attribution
Scientists link a record-breaking June heat wave across France, the UK, Spain, and other European countries to human-caused warming, raising heat-wave frequency and health risk.
6/25/2026 • Climate Science & Impacts • Extreme Weather Attribution
Western United States faces a March heat wave driven by heat domes and climate warming.
3/17/2026 • Climate Science & Impacts • Temperature Trends
Europe’s record-setting heat wave in 2024 increased extreme-heat health risks across France, Spain, the UK, Germany, Austria, and Italy.
6/25/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
Météo-France and Spanish authorities reported severe health impacts from a Europe heatwave with record temperatures across France and neighboring countries in 2026.
6/25/2026 • Climate Science & Impacts • Impacts & Risks: Extreme Weather Impacts
A March heat wave across the United States in nearly 180 cities raised record temperatures as human-caused warming increased the probability of extreme heat days.
3/26/2026 • Climate Science & Impacts • Temperature Trends
World Weather Attribution and U.S. NOAA metrics were cited in reporting on a record-breaking March heat wave in the Southwest, tied to human-caused warming.
3/20/2026 • Climate Science & Impacts • Extreme Weather Impacts
Scientists linked March U.S. record western heat and eastern storms to jet-stream and planetary-wave patterns, with rapid attribution finding human-caused warming increased heat risk.
3/30/2026 • Climate Science & Impacts • Extreme Weather Attribution
Meteorologists forecast record early triple-digit heat in Phoenix, Arizona from March 18 to March 21, raising health, wildfire, and water-supply concerns.
3/18/2026 • Climate Science & Impacts • Extreme Weather Impacts
World Weather Attribution reported human-caused warming increased a record-breaking March heat wave in the U.S. Southwest, affecting Arizona and Southern California in 2026.
3/20/2026 • Climate Science & Impacts • Extreme Weather Attribution
World Weather Attribution assessed a U.S. Southwest heat dome producing record March temperatures, finding fossil-fuel climate change greatly increased the likelihood and intensity.
3/23/2026 • Climate Science & Impacts • Extreme Weather Impacts
In Germany during 2026, a record-long June heat wave raises worker health risk and productivity losses, with Allianz estimates near 131 billion USD in economic damage by 2030.
6/24/2026 • Economy, Business & Innovation • Economics & Finance: Climate Economics
Meteorologists report a heat dome pushing record March temperatures eastward across the U.S., and World Weather Attribution links the extreme heat to climate change.
3/23/2026 • Climate Science & Impacts • Extreme Weather Impacts
Cal Fire and California leaders respond to record March heat as experts warn wildfire risk rises and Sierra Nevada snowpack declines could reduce late-season runoff.
3/20/2026 • Climate Science & Impacts • Extreme Weather Impacts
Meteorologists and climate attribution scientists reported a Southwest-to-Plains heat dome expanding eastward in the United States in late March, with record temperatures and climate-linked likelihood changes assessed by World Weather Attribution.
3/23/2026 • Climate Science & Impacts • Extreme Weather Impacts
World Weather Attribution linked an unprecedented U.S. Southwest March heat wave to human-caused warming, raising extreme-heat and disaster risk despite emergency planning assumptions.
3/20/2026 • Climate Science & Impacts • Extreme Weather Impacts
Gregg Gallina and Jeff Masters reported an eastward-moving U.S. heat dome drove record March temperatures in early April, with attribution work linking much higher likelihood to climate change.
3/23/2026 • Climate Science & Impacts • Extreme Weather Impacts
World Weather Attribution scientists and National Weather Service warnings followed a record early March heat wave across western US cities during the past week.
3/20/2026 • Climate Science & Impacts • Extreme Weather Impacts
World Weather Attribution links record-breaking March heat across the U.S. to climate change as hotter-than-normal conditions are forecast to persist into spring.
3/21/2026 • Climate Science & Impacts • Extreme Weather Attribution
Forecasters in the US West expect a late-March heat dome to break numerous temperature records, increasing heatstroke hazards and intensifying drought-driven wildfire risks.
3/18/2026 • Climate Science & Impacts • Temperature Trends
In March 2026, ECMWF-based analysis found the U.S. Lower 48 set a record warm March, with attribution studies describing climate change influence on extreme Southwest heat.
4/7/2026 • Climate Science & Impacts • Temperature Trends
Climate Central forecasts March 6 warmth in the central and eastern United States driven by human-caused climate change.
3/5/2026 • Climate Science & Impacts • Temperature Trends
World Weather Attribution estimated human-caused climate change made a 18-22 March western North America heatwave about 800 times more likely and about 2.6 C hotter.
3/21/2026 • Climate Science & Impacts • Extreme Weather Attribution
A heat dome-based early March heatwave across Arizona, California, and Nevada is pushing record-level temperatures and accelerating snowmelt, with attribution linking higher likelihood and intensity to human-driven warming.
3/23/2026 • Climate Science & Impacts • Temperature Trends
Scientists and World Weather Attribution linked a March record heat wave in the US Southwest to human-caused climate change as NOAA reports broader extreme-weather expansion since earlier decades.
3/21/2026 • Climate Science & Impacts • Extreme Weather Attribution
World Weather Attribution linked a March 2026 U.S. Southwest heat wave that shattered temperature records to human-caused climate change, raising extreme-weather risk and emergency planning challenges.
3/21/2026 • Climate Science & Impacts • Extreme Weather Attribution
Climate scientists said a March winter heatwave over Colorado would be very unlikely without human-caused climate change, citing record temperatures and attribution assessments.
3/21/2026 • Climate Science & Impacts • Extreme Weather Attribution
Scientists and NOAA analysts report a U.S. Southwest March heat wave broke record temperatures as human-caused warming increased extreme heat risk.
3/22/2026 • Climate Science & Impacts • Extreme Weather Impacts
World Weather Attribution analysis, released in March, found human-induced climate change made a western U.S. heatwave about four times more likely and supported record temperatures.
3/23/2026 • Climate Science & Impacts • Extreme Weather Attribution
Meteorologists report a persistent heat dome in the western and central United States has broken March temperature records, with eastward expansion forecast by late next week.
3/23/2026 • Climate Science & Impacts • Extreme Weather Attribution
Heat dome drives record March temperatures across the US West and Southwest, prompting extensive heat warnings and public health guidance for millions.
3/22/2026 • Climate Science & Impacts • Extreme Weather Impacts
Colorado and parts of the West set record warm March temperatures during a high pressure heat dome as scientists assessed increased odds from human-caused climate change.
3/21/2026 • Climate Science & Impacts • Temperature Trends
NOAA reported record-high temperatures during an early western U.S. heatwave from March 16-23, with forecasts for more records March 24-27 and climate-attributed higher extreme-heat likelihood.
3/24/2026 • Climate Science & Impacts • Extreme Weather Attribution
Scientists linked a record-breaking March heat wave in the US Southwest, including Arizona's 110 F reading, to human-caused climate change and growing extreme-weather risk.
3/21/2026 • Climate Science & Impacts • Extreme Weather Attribution
Colorado reported an unprecedented March winter heatwave when Dillon and Steamboat Springs set warmest-ever records, and scientists said climate change increased event likelihood.
3/22/2026 • Climate Science & Impacts • Temperature Trends
World Weather Attribution assessed a record-breaking March 2026 heat wave across the U.S. Southwest and northwest Mexico as virtually impossible without human-caused climate change.
3/21/2026 • Climate Science & Impacts • Extreme Weather Attribution
World Weather Attribution linked a March Southwest U.S. heat wave that broke record temperatures to human-caused warming, during 2026.
3/22/2026 • Climate Science & Impacts • Extreme Weather Attribution
World Weather Attribution linked a record-breaking March U.S. Southwest heat wave, including extreme Arizona and Southern California temperatures, to human-caused climate warming.
3/22/2026 • Climate Science & Impacts • Extreme Weather Impacts
World Weather Attribution and NOAA-linked record data connect a Southwest March heat wave that reached 112 F on March 20 to human-caused climate change.
3/29/2026 • Climate Science & Impacts • Extreme Weather Attribution
Colorado faced record-warm March temperatures in a persistent high-pressure-driven heatwave, and scientists said human-caused warming increased the likelihood of such conditions.
3/21/2026 • Climate Science & Impacts • Temperature Trends
World Weather Attribution researchers said a late winter heat wave across California and the US Southwest would be about once in 500 years without human-caused climate change.
3/20/2026 • Climate Science & Impacts • Extreme Weather Attribution
Colorado climate scientists assessed a March winter heatwave with record temperatures as human-caused warming likely increased likelihood and severity.
3/24/2026 • Climate Science & Impacts • Extreme Weather Attribution
Climate Central used attribution science to show a western U.S. heat wave was at least five times more likely due to human-caused climate change.
3/23/2026 • Climate Science & Impacts • Extreme Weather Impacts
Climate Central released an attribution study on a record March heat wave in the western United States, finding human-caused greenhouse gases increased heat likelihood and associated health and snowpack risks.
3/23/2026 • Climate Science & Impacts • Extreme Weather Impacts
Paris and France face extreme-heat vulnerability as limited home and public cooling capacity interacts with insulated housing, urban heat islands, and inequality.
6/26/2026 • Adaptation & Resilience • Adaptation & Resilience: Climate Adaptation Strategies
Experts report a March heat wave in the U.S. Southwest broke temperature records in Arizona and Southern California, with human-caused climate change identified as a key driver.
3/21/2026 • Climate Science & Impacts • Extreme Weather Attribution
World Weather Attribution linked early-spring extreme heat in Arizona, California, and Nebraska to human-caused climate change, increasing wildfire and health risks.
3/21/2026 • Climate Science & Impacts • Extreme Weather Attribution
Scientists conducted a rapid attribution analysis in March assessing a West U.S. heatwave, finding fossil-fuel-driven climate change increased event likelihood and harms.
3/23/2026 • Climate Science & Impacts • Extreme Weather Attribution
UCLA researchers report record March heat in the western United States and warn climate change is increasing odds of dangerous summer heat.
3/31/2026 • Climate Science & Impacts • Extreme Weather Impacts
A mid-March upper-level ridge produced record heat across the U.S. Southwest and central states in March 2026, supporting large Great Plains wildfires.
3/31/2026 • Climate Science & Impacts • Extreme Weather Attribution
Heat alerts affected 39 million people across California, Nevada, and Arizona as early-season record temperatures raised wildfire and drought risk in the Western U.S.
3/19/2026 • Climate Science & Impacts • Extreme Weather Impacts
A persistent upper-level ridge drove late-March record heat across the U.S. from southern California to the Mississippi River basin, increasing wildfire risk while forecasts call for a milder weekend before a cold front.
3/31/2026 • Climate Science & Impacts • Extreme Weather Attribution
UN climate chief Simon Stiell cited fossil-fuel dependence for a Europe heatwave while highlighting EU and Spain policy disputes over industrial carbon permits and a Social Climate Plan.
5/28/2026 • Policy, Politics & Governance • Regulations & Standards
EU environment ministers met in Luxembourg on June 25 to plan for the UN climate summit in Antalya while debating rollbacks to CO2 standards and carbon pricing amid extreme heat.
6/25/2026 • Policy, Politics & Governance • Regulations & Standards
France and the UK issued red heat alerts during a Western Europe heat wave as deaths and temperature records underscored vulnerability from limited air conditioning access.
6/24/2026 • Adaptation & Resilience • Adaptation & Resilience: Climate Adaptation Strategies
Hannah Cohn, an aviation meteorologist for The Weather Company, links climate change to more clear-air turbulence and describes AI-enabled forecasting used to reroute flights.
6/30/2026 • Adaptation & Resilience • Adaptation & Resilience: Climate Adaptation Strategies
Climate media coverage is debated as an analysis of U.S. March temperature records across Colorado, California, Arizona, and Washington highlights long-run variability and Pacific drivers.
3/23/2026 • Climate Science & Impacts • Temperature Trends
Warm, dry March heat reaching the 90s across California, including San Francisco first-ever 90-degree March day, prompted wildfire preparedness guidance and climate risk concerns in 2020s.
4/4/2026 • Climate Science & Impacts • Extreme Weather Impacts
A commentary in Newsweek disputed claims that climate change is directly worsening heat domes, arguing Europe faces higher heat mortality due to cooling and preparedness policy choices.
6/30/2026 • Policy, Politics & Governance • Media Framing
Researchers and UK and France officials describe a record-breaking European heatwave as climate-amplified, with hospital failures and nuclear cooling impacts reported.
6/26/2026 • Policy, Politics & Governance • Politics