National Weather Service United States Department of Commerce

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

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Last Map Update: Sat, Mar 21, 2026 at 10:52:30 am PDT

Several rivers in the region are experiencing flooding, and spillage onto roads and surrounding areas. This is a reminder to never drive around barricades. Turn around, don't drown!

 

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