Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

San Juan, PR Local Forecast Office

6NM SE Ponce PR

Marine Point Forecast

[NOTICE]

This Afternoon
High: 83 °F
ESE 12kt
2ft
Tonight
Low: 82 °F
E 11kt
2ft
Thursday
High: 83 °F
ESE 14kt
2ft
Thursday Night
Low: 82 °F
NE 8kt
2ft
Friday
High: 83 °F
E 14kt
2ft
Friday Night
Low: 82 °F
ENE 8kt
2ft
Saturday
High: 83 °F
E 15kt
2ft
Saturday Night
Low: 82 °F
ENE 10kt
2ft
Sunday
High: 83 °F
E 13kt
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:34 am EST Dec 10, 2025
Forecast Valid: 12pm EST Dec 10, 2025-6pm EST Dec 16, 2025

View Nearby Observations

Detailed Forecast

This Afternoon

ESE wind around 12 kt. Sunny. Seas around 2 ft.

Tonight

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

Thursday

ESE wind 9 to 14 kt. Isolated showers. Seas around 2 ft.

Thursday Night

NE wind 6 to 8 kt. Isolated showers. Seas around 2 ft.

Friday

E wind 10 to 14 kt. Isolated showers before 11am. Seas around 2 ft.

Friday Night

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

Saturday

E wind 9 to 15 kt, with gusts as high as 21 kt. Sunny. Seas around 2 ft.

Saturday Night

ENE wind 7 to 10 kt. Mostly clear. Seas around 2 ft.

Sunday

E wind 8 to 13 kt. Sunny. Seas 2 to 3 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.