Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

For More Weather Information:

San Juan, PR Local Forecast Office

27NM S San Juan PR

Marine Point Forecast

[NOTICE]

Overnight
Low: 74 °F
Light Wind
2ft
Saturday
High: 80 °F
⇑ESE 8kt
2ft
Saturday Night
Low: 74 °F
NNE 6kt
2ft
Sunday
High: 80 °F
ENE 11kt
2ft
Sunday Night
Low: 74 °F
NE 8kt
2ft
Washington's Birthday
High: 80 °F
E 11kt
2ft
Monday Night
Low: 75 °F
E 6kt
2ft
Tuesday
High: 80 °F
E 7kt⇓
2ft
Tuesday Night
Low: 75 °F
Light Wind
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:41 pm EST Feb 13, 2026
Forecast Valid: 12am EST Feb 14, 2026-6pm EST Feb 20, 2026

View Nearby Observations

Detailed Forecast

Overnight

Variable winds 5 kt or less. Clear. Seas around 2 ft.

Saturday

Variable winds less than 5 kt becoming ESE 5 to 8 kt in the morning. Sunny. Seas around 2 ft.

Saturday Night

NNE wind around 6 kt. Scattered showers, mainly after 2am. Seas around 2 ft.

Sunday

ENE wind 7 to 11 kt. Scattered showers. Seas around 2 ft.

Sunday Night

NE wind around 8 kt. Isolated showers. Seas around 2 ft.

Washington's Birthday

E wind 7 to 11 kt. Scattered showers, mainly before 11am. Seas around 2 ft.

Monday Night

E wind around 6 kt. Partly cloudy. Seas around 2 ft.

Tuesday

E wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Scattered showers. Seas around 2 ft.

Tuesday Night

Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.