Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

For More Weather Information:

San Juan, PR Local Forecast Office

27NM S San Juan PR

Marine Point Forecast

[NOTICE]

Tonight
Low: 78 °F
Light Wind
3ft
Friday
High: 79 °F
⇑SE 8kt
2-3ft
Friday Night
Low: 78 °F
Light Wind
2ft
Saturday
High: 79 °F
⇑E 8kt
2ft
Saturday Night
Low: 78 °F
NE 7kt
2ft
Sunday
High: 79 °F
ENE 13kt
2ft
Sunday Night
Low: 78 °F
ENE 9kt
2-3ft
Washington's Birthday
High: 79 °F
E 10kt
2-3ft
Monday Night
Low: 78 °F
E 7kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:29 pm EST Feb 12, 2026
Forecast Valid: 8pm EST Feb 12, 2026-6pm EST Feb 19, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Scattered showers. Seas around 3 ft.

Friday

Variable winds less than 5 kt becoming SE 5 to 8 kt in the morning. Scattered showers before 2pm, then isolated showers after 5pm. Seas 2 to 3 ft.

Friday Night

Variable winds 5 kt or less. Isolated showers before 8pm. Seas around 2 ft.

Saturday

Variable winds less than 5 kt becoming E 5 to 8 kt in the morning. Isolated showers after 11am. Seas around 2 ft.

Saturday Night

NE wind around 7 kt. Isolated showers before 11pm. Seas around 2 ft.

Sunday

ENE wind 8 to 13 kt. Scattered showers, mainly after 11am. Seas around 2 ft.

Sunday Night

ENE wind around 9 kt. Partly cloudy. Seas 2 to 3 ft.

Washington's Birthday

E wind around 10 kt. Scattered showers. Seas 2 to 3 ft.

Monday Night

E wind around 7 kt. 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.