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]

This Afternoon
High: 77 °F
Light Wind
1ft
Tonight
Low: 69 °F
NE 6kt
1ft
Sunday
High: 83 °F
ESE 12kt
1ft
Sunday Night
Low: 71 °F
NE 6kt
1-2ft
Washington's Birthday
High: 83 °F
ESE 11kt
1-2ft
Monday Night
Low: 72 °F
NE 7kt
1ft
Tuesday
High: 83 °F
ESE 8kt
1ft
Tuesday Night
Low: 71 °F
E 8kt⇓
1ft
Wednesday
High: 83 °F
⇑SE 13kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:51 pm EST Feb 14, 2026
Forecast Valid: 4pm EST Feb 14, 2026-6pm EST Feb 21, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

Variable winds 5 kt or less. Showers likely. Seas around 1 ft.

Tonight

NE wind around 6 kt. Showers likely before 8pm, then isolated showers after 11pm. Seas around 1 ft.

Sunday

NE wind 5 to 12 kt becoming ESE in the morning. Winds could gust as high as 20 kt. Showers likely, mainly after 2pm. Seas around 1 ft.

Sunday Night

NE wind around 6 kt. Isolated showers. Seas 1 to 2 ft.

Washington's Birthday

ESE wind 6 to 11 kt. Scattered showers, mainly after 11am. Seas 1 to 2 ft.

Monday Night

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

Tuesday

ENE wind 5 to 8 kt becoming SE in the afternoon. Mostly sunny. Seas around 1 ft.

Tuesday Night

E wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Clear. Seas around 1 ft.

Wednesday

Variable winds less than 5 kt becoming SE 8 to 13 kt in the morning. Winds could gust as high as 22 kt. Scattered showers. 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.