Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

San Juan, PR Local Forecast Office

25NM E Aguadilla PR

Marine Point Forecast

[NOTICE]

Wednesday
High: 83 °F
⇑E 14kt
3ft
Wednesday Night
Low: 82 °F
E 10kt
3ft
Thursday
High: 83 °F
E 13kt
3-4ft
Thursday Night
Low: 82 °F
E 10kt
5ft
Friday
High: 83 °F
E 16kt
5ft
Friday Night
Low: 82 °F
E 11kt
4-5ft
Saturday
High: 83 °F
⇑E 21kt
4-5ft
Saturday Night
Low: 82 °F
E 13kt
4-5ft
Sunday
High: 83 °F
E 14kt
4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:37 pm EST Dec 9, 2025
Forecast Valid: 1am EST Dec 10, 2025-6pm EST Dec 16, 2025

View Nearby Observations

Detailed Forecast

Wednesday

Variable winds less than 5 kt becoming E 9 to 14 kt in the morning. Winds could gust as high as 20 kt. Scattered showers, mainly after 2pm. Seas around 3 ft.

Wednesday Night

E wind 5 to 10 kt. Scattered showers, mainly before 11pm. Seas around 3 ft.

Thursday

E wind 7 to 13 kt. Isolated showers before 8am. Seas 3 to 4 ft.

Thursday Night

E wind 8 to 10 kt. Isolated showers. Seas around 5 ft.

Friday

E wind 9 to 16 kt, with gusts as high as 22 kt. Isolated showers after 11am. Seas around 5 ft.

Friday Night

E wind 8 to 11 kt. Mostly clear. Seas 4 to 5 ft.

Saturday

E wind 10 to 15 kt increasing to 16 to 21 kt in the afternoon. Winds could gust as high as 29 kt. Mostly sunny. Seas 4 to 5 ft.

Saturday Night

E wind 8 to 13 kt. Partly cloudy. Seas 4 to 5 ft.

Sunday

E wind 7 to 14 kt, with gusts as high as 20 kt. Scattered showers. Seas around 4 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.