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: 126 PM EDT Sat Mar 21 2026

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For More Weather Information:

Tampa Bay, FL Local Forecast Office

25NM SW Pass-a-grille Reef FL

Marine Zone Forecast


Tonight
Northwest winds 5 to 10 knots. Seas 1 foot or less. Wave detail: north 1 foot at 2 seconds.
Sunday
Northwest winds around 5 knots, becoming southwest in the afternoon. Seas 1 foot or less. Wave detail: northwest 1 foot at 3 seconds.
Sunday Night
West winds around 5 knots. Seas 1 foot or less. Wave detail: northwest 1 foot at 3 seconds.
Monday
West winds around 5 knots. Seas 1 foot or less. Wave detail: northwest 1 foot at 4 seconds.
Monday Night
Northwest winds around 5 knots. Seas 1 foot or less. Wave detail: northwest 1 foot at 4 seconds.
Tuesday
Northwest winds around 5 knots. Seas 1 foot or less. Wave detail: northwest 1 foot at 4 seconds.
Tuesday Night
Northwest winds 5 to 10 knots, becoming northeast after midnight. Seas 1 foot or less.
Wednesday
North winds 5 to 10 knots. Seas 1 foot or less.
Wednesday Night
Northwest winds 5 to 10 knots, becoming north after midnight. Seas 1 foot or less.
Thursday
North winds around 5 knots. Seas 1 foot or less.



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126 PM EDT Sat Mar 21 2026
 
 

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