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

9NM E Ponce PR

Marine Point Forecast

[NOTICE]

Tonight
Low: 73 °F
Light Wind
1ft
Saturday
High: 83 °F
⇑SE 9kt
2ft
Saturday Night
Low: 70 °F
⇑NE 7kt
1ft
Sunday
High: 84 °F
E 12kt
1-2ft
Sunday Night
Low: 72 °F
NE 7kt
1-2ft
Washington's Birthday
High: 84 °F
ESE 14kt
1-2ft
Monday Night
Low: 73 °F
ENE 7kt
1-2ft
Tuesday
High: 84 °F
ESE 8kt
1ft
Tuesday Night
Low: 71 °F
Light Wind
1ft

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: 6pm EST Feb 13, 2026-6pm EST Feb 20, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.

Saturday

Variable winds less than 5 kt becoming SE 5 to 9 kt. Isolated showers after 11am. Seas around 2 ft.

Saturday Night

Variable winds less than 5 kt becoming NE 5 to 7 kt. Isolated showers before 8pm, then isolated showers after 2am. Seas around 1 ft.

Sunday

NE wind 5 to 12 kt becoming E in the afternoon. Winds could gust as high as 20 kt. Scattered showers, mainly before 11am. Seas 1 to 2 ft.

Sunday Night

NE wind 5 to 7 kt. Isolated showers. Seas 1 to 2 ft.

Washington's Birthday

ENE wind 6 to 14 kt becoming ESE in the morning. Winds could gust as high as 23 kt. Isolated showers. Seas 1 to 2 ft.

Monday Night

ENE wind around 7 kt. Partly cloudy. Seas 1 to 2 ft.

Tuesday

ENE wind 6 to 8 kt becoming SE in the afternoon. Mostly sunny. Seas around 1 ft.

Tuesday Night

Variable winds 5 kt or less. Clear. Seas around 1 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.