Severe Thunderstorms in the Northeast and Northern Plains; Critical Fire Weather in the West

Scattered severe thunderstorms capable of damaging wind gusts and hail are forecast across the Northeast U.S. and North Dakota today. Heavy to excessive rainfall is possible over eastern New Mexico into western Texas and over the western Florida peninsula today. Critical fire weather conditions will persist today over parts of the interior Northwest and Great Basin. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Last Update: 450 PM AST Thu Jul 3 2025

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San Juan, PR Local Forecast Office

25NM WNW San Juan PR

Marine Zone Forecast

Tonight

East winds 10 to 15 knots with gusts up to 20 knots, becoming southeast 5 to 10 knots with gusts up to 20 knots late this evening and overnight. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: northeast 4 feet at 7 seconds and northeast 2 feet at 10 seconds. Isolated showers this evening. Scattered showers after midnight, then isolated showers late.

Friday

East winds 10 to 15 knots with gusts up to 20 knots, increasing to 15 to 20 knots with gusts up to 30 knots in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 7 seconds and northeast 2 feet at 9 seconds. Scattered showers in the afternoon.

Friday Night

East winds 10 to 15 knots with gusts up to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 7 seconds and northeast 1 foot at 8 seconds.

Saturday

East winds 10 to 15 knots with gusts up to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: east 4 feet at 8 seconds and northeast 1 foot at 9 seconds.

Saturday Night

East winds 10 to 15 knots with gusts up to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: northeast 4 feet at 8 seconds.

Sunday

East winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave detail: northeast 4 feet at 8 seconds.

Sunday Night

East winds 10 to 15 knots with gusts up to 25 knots. Seas 3 to 4 feet, occasionally to 5 feet.

Monday

East winds 15 to 20 knots. Seas 3 to 5 feet, occasionally to 6 feet. Scattered showers in the morning.

Monday Night

East winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Seas 4 to 5 feet, occasionally to 6 feet.

Tuesday

East winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. Seas 4 to 5 feet, occasionally to 6 feet.

Tuesday Night

East winds 10 to 15 knots. Seas 4 to 5 feet, occasionally to 6 feet.