Early Spring Heat Wave in the Southwest U.S.; Critical Fire Weather in the Central Rockies and Plains

An unusual early Spring heat wave will continue much above-normal temperatures over the Southwest U.S. through early next week. Periods of critical fire weather will persist from the central Rockies to the central Plains through the weekend as gusty winds and low relative humidity continue. Read More >

Last Update: 1032 PM EDT Thu Mar 19 2026

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For More Weather Information:

Key West, FL Local Forecast Office

6NM WNW Pulaski Shoal Light FL

Marine Zone Forecast


Tonight
North to northeast winds near 20 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave detail: north 4 feet at 6 seconds.
Friday
North to northeast winds near 20 knots, decreasing to near 15 knots. Seas 4 to 5 feet, occasionally to 6 feet. Wave detail: north 5 feet at 6 seconds.
Friday Night
North to northeast winds near 15 knots. Seas 3 to 4 feet, occasionally to 5 feet, subsiding to 2 to 3 feet. Wave detail: north 3 feet at 5 seconds.
Saturday
North to northeast winds 10 to 15 knots. Seas 2 to 3 feet.
Saturday Night
North to northeast winds 5 to 10 knots. Seas 1 to 2 feet.
Sunday
Northeast winds 5 to 10 knots. Seas 1 to 2 feet.
Sunday Night Through Tuesday Night
North to northeast winds 5 to 10 knots. Seas 1 to 2 feet.



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1032 PM EDT Thu Mar 19 2026
 
 

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