Western US states face above-normal summer wildfire risks

The National Interagency Coordination Center released projections on Wednesday showing every state in the Western US at above-normal risk of wildfires this summer. Factors including drought, low snowpack, rapid snowmelt, and a recent heat wave have expanded the threat area dramatically since March. Experts warn of challenging conditions ahead.

The National Interagency Coordination Center published its latest monthly fire risk outlook, marking a stark shift from the March forecast. Previously, elevated risks appeared in a small area of the Southwest; now, maps show red zones spanning the Southwest, Rockies, Pacific Northwest, and northern California due to ongoing snow drought and an unprecedented winter heat wave. Every Western state is expected to face above-normal threats during the summer months ahead. Snowmelt in the Four Corners region occurred four to six weeks earlier than the previous earliest records, while Albuquerque hit 90 degrees on March 21—over six weeks ahead of its prior mark—and Las Vegas averaged 73.1 degrees for the month, potentially shattering an April record. Acres burned nationwide through March stand at 231 percent of the 10-year average. Matthew Hurteau, director of the Center for Fire Resilient Ecosystems and Society at the University of New Mexico, said, “We’re probably not going to be in great shape this year.” He noted the unusual northward expansion of risks this early, as June typically features lingering snow. Alastair Hayden, a Cornell University professor and former California emergency services division chief, cautioned that not all highlighted areas will burn, citing local winds and precipitation as key variables, but added, “fires usually tend to be in one of these locations.” Southern California appears lower risk for now, as its season peaks later, though Florida shows some elevated threats from drought. Hurteau urged vigilance for July, calling the Fourth of July the highest ignition day, and raised concerns over stretched firefighting resources if fires ignite widely. A wet spring could mitigate risks, as recent rains in Albuquerque suggest, but he emphasized, “hope is not a great strategy.”

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Photorealistic illustration of firefighters battling forest fires amid extreme heat in central Chile, with a red alert sign highlighting the crisis.
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Authorities issue red alert for extreme heat and fires in central Chile

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Amid forecasts of temperatures up to 37°C, Chile's National Service for Prevention and Response to Disasters (Senapred) declared a red alert for extreme heat in central regions from Coquimbo to Ñuble, from December 29 to 31. Officials report 11 active forest fires, three under combat, and urge prevention to avoid new blazes during year-end holidays.

Much of the Western United States has experienced one of its warmest winters on record, leaving snowpack at historic lows and prompting warnings of drought and wildfires this summer. An early March heat wave pushed temperatures into triple digits across multiple states. Experts describe the conditions as unprecedented, with no historical parallels.

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A recent study in Science Advances has found that the number of days with conditions ideal for extreme wildfires—combining heat, drought, and wind—has nearly tripled globally in the past 45 years. This increase, driven largely by human-caused climate change, is most notable in the Americas and involves more frequent simultaneous risks across regions. The findings highlight challenges for firefighting resources and underscore the need for homeowner preparedness.

An atmospheric river unleashed historic flooding in Washington state starting December 8, prompting a state of emergency and evacuations for 100,000 people. Low snowpack and burn scars from recent wildfires exacerbated the deluge, linking the event to climate change. Officials warn of more rain from additional storms this week.

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Spain's 2025 summer wildfires, which razed 400,000 hectares, rank among the world's most devastating climate disasters of the year, according to Christian Aid's annual review. This event continues a pattern of severe climate impacts placing Spain in international vulnerability rankings. Experts link these disasters to the continued expansion of fossil fuels and political delays in climate action.

Much of South Africa is forecast to see above-normal rainfall and fewer hot days in 2026, driven by weak La Niña conditions. This shift could benefit agriculture but heightens flood risks in interior provinces. Recent wet weather has already caused deaths and damage in KwaZulu-Natal and Gauteng.

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The Kenya Meteorological Department has forecasted above-normal rainfall in central and western regions during the March-May long rains, offering hope to farmers and pastoralists in the country's food basket areas. However, experts warn that the driest regions, such as the Arid and Semi-Arid Lands, may not fully recover from the ongoing drought with these rains alone. The government has released about Ksh6 billion to aid the hardest-hit communities.

 

 

 

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