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 >

Last Update: 431 AM EDT Sun Mar 22 2026

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For More Weather Information:

Key West, FL Local Forecast Office

16NM NNW Vaca Cut FL

Marine Zone Forecast


Today
Northeast winds 5 to 10 knots. Seas around 1 foot. nearshore waters smooth to a light chop.
Tonight
Northeast to east winds 5 to 10 knots. Seas around 1 foot. Nearshore waters smooth to a light chop.
Monday
North to northeast winds 5 to 10 knots. Seas around 1 foot. Nearshore waters smooth to a light chop.
Monday Night
North to northeast winds near 10 knots. Seas 1 to 2 feet. Nearshore waters a light chop.
Tuesday
North to northeast winds 5 to 10 knots. Seas around 1 foot. Nearshore waters smooth to a light chop.
Tuesday Night
North to northeast winds 5 to 10 knots. Seas around 1 foot. Nearshore waters smooth to a light chop.
Wednesday
Northeast to east winds 5 to 10 knots. Seas around 1 foot. Nearshore waters smooth to a light chop.
Wednesday Night
Northeast to east winds 5 to 10 knots, increasing to near 10 knots. Seas around 1 foot, building to 1 to 2 feet. Nearshore waters smooth to a light chop, becoming a light chop.
Thursday And Thursday Night
Northeast to east winds near 10 knots. Seas 1 to 2 feet. Nearshore waters a light chop.



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431 AM EDT Sun Mar 22 2026
 
 

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