Record-breaking heat dome growing to cover nearly the entire U.S.

A huge heat dome is spreading across the United States. After breaking March records in 14 states with temperatures as high ...

Records shattered for hottest day in March: ‘This is what climate change looks like'

Scientists say a record-smashing March heat wave in the U.S. Southwest showed climate change is already driving more ...

As Western heat wave ends, scientists try to make sense of its length and intensity

The spring heat wave that baked the West for over a week has finally moved along, after setting more than 1,500 temperature ...
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Climate Matters: Final heat wave of the month sears off hottest March in U.S. history

The first month of spring ends with another record-breaking heat wave, marking the hottest March in U.S. history. Columbia ...

What does the March heat wave mean for fire season?

The five-day heat wave that broke records across California and the West this week is winding down, with temperatures in the Bay Area forecast to fall from the 90s to the 70s in many places over the ...

March Mania: Tornado Outbreaks, Record Blizzard, Early Spring Heat Wave, Shivering Alaska, Flooded Hawaii

March 2026 was one of the wildest weather months we've seen in the U.S. with just about everything but the kitchen sink. Here ...
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What does the March heat wave mean for fire season?

The five-day heat wave that broke records across California and the West this week is winding down. But the impact of the overall hot, dry month of March is likely to be felt all summer, experts say, ...