
Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest
A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >
Last Update: 436 PM AST Sat Mar 14 2026
For More Weather Information:
12NM SW Mayaguez PR
Marine Zone Forecast
Tonight
Northeast winds 5 to 10 knots. Seas around 2 feet. Wave detail: southeast 2 feet at 6 seconds.
Sunday
East winds 5 to 10 knots, becoming southeast 15 to 20 knots with gusts up to 30 knots in the afternoon. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 6 seconds.
Sunday Night
East winds 15 to 20 knots with gusts up to 30 knots, diminishing to 10 to 15 knots with gusts up to 20 knots after midnight. Seas 2 to 4 feet. Wave detail: southeast 3 feet at 5 seconds and northwest 2 feet at 10 seconds. Scattered showers in the evening.
Monday
East winds 15 to 20 knots with gusts up to 30 knots. Seas 3 to 5 feet. Wave detail: southeast 4 feet at 5 seconds and northwest 2 feet at 10 seconds.
Monday Night
East winds 15 to 20 knots with gusts up to 30 knots, diminishing to 10 to 15 knots with gusts up to 20 knots after midnight. Seas 3 to 5 feet. Wave detail: southeast 4 feet at 6 seconds and northwest 2 feet at 9 seconds.
Tuesday
East winds 10 to 15 knots, becoming southeast 15 to 20 knots in the afternoon. Seas 2 to 4 feet. Wave detail: southeast 3 feet at 7 seconds and northwest 1 foot at 8 seconds.
Tuesday Night
East winds 10 to 15 knots with gusts up to 25 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to 4 feet.
Wednesday
East winds 10 to 15 knots, becoming southeast 15 to 20 knots in the afternoon. Seas 2 to 4 feet. Scattered showers in the afternoon.
Wednesday Night
East winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Seas 2 to 4 feet.
Thursday
East winds 10 to 15 knots, becoming southeast 15 to 20 knots in the afternoon. Seas 2 to 3 feet.
Thursday Night
East winds 10 to 15 knots. Seas 2 to 3 feet.
Additional Forecasts and Information
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