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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Illustration of high grass fire risk on Sweden's east coast with dry fields, smoke, warning signs, and approaching snow clouds.
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High grass fire risk along east coast – snow expected on Monday

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SMHI warned on Sunday of a high risk of grass fires along the entire east coast as well as on Öland and Gotland. The risk will decrease on Monday as a precipitation area with rain and snow moves in from the west. SMHI urges caution with open fires and large machinery outdoors.

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.

India Meteorological Department Director General Mrutyunjay Mohapatra stated that northern parts of the Indo-Gangetic plains, eastern coastal states, Gujarat, Maharashtra and adjoining areas will experience higher-than-normal heatwave days this year. He pointed to climatologically prone areas where temperatures exceed 40 degrees Celsius. Measures including WhatsApp groups and display boards are in place to assist vulnerable populations.

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The National Meteorological Service anticipates three to five heat waves in central Mexico from March to May 2026, with temperatures up to 4 degrees Celsius above average. The Megalopolis Environmental Commission estimates this could trigger up to 15 days of ozone contingency, imposing stricter vehicle restrictions in Mexico City and the State of Mexico.

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