Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

San Juan, PR Local Forecast Office

Ponce PR

Marine Point Forecast

[NOTICE]

Tonight
Low: 73 °F
ENE 11kt
< 1ft
Monday
High: 84 °F
ESE 12kt
< 1ft
Monday Night
Low: 73 °F
Light Wind
< 1ft
Tuesday
High: 84 °F
⇑ESE 12kt
< 1ft
Tuesday Night
Low: 73 °F
ENE 7kt
< 1ft
Wednesday
High: 85 °F
ESE 12kt
< 1ft
Wednesday Night
Low: 74 °F
E 11kt
< 1ft
Thursday
High: 85 °F
E 12kt
< 1ft
Thursday Night
Low: 74 °F
ENE 8kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:34 pm EST Dec 7, 2025
Forecast Valid: 10pm EST Dec 7, 2025-6pm EST Dec 14, 2025

View Nearby Observations

Detailed Forecast

Tonight

ENE wind 7 to 11 kt. Isolated showers before 2am. Seas 1 ft or less.

Monday

ESE wind 7 to 12 kt, with gusts as high as 20 kt. Isolated showers after 2pm. Seas 1 ft or less.

Monday Night

Variable winds 5 kt or less. Isolated showers after 2am. Seas 1 ft or less.

Tuesday

Variable winds less than 5 kt becoming ESE 7 to 12 kt in the morning. Winds could gust as high as 21 kt. Sunny. Seas 1 ft or less.

Tuesday Night

ENE wind around 7 kt. Clear. Seas 1 ft or less.

Wednesday

ENE wind 5 to 12 kt becoming ESE in the afternoon. Winds could gust as high as 21 kt. Isolated showers after 11am. Seas 1 ft or less.

Wednesday Night

E wind 5 to 11 kt. Mostly clear. Seas 1 ft or less.

Thursday

E wind 5 to 12 kt. Sunny. Seas 1 ft or less.

Thursday Night

ENE wind 6 to 8 kt. Mostly clear. Seas 1 ft or less.

*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.