Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

For More Weather Information:

San Francisco Bay Area/Monterey, CA Local Forecast Office

5NM NNW San Francisco CA

Marine Point Forecast

[NOTICE]

Today
N 7kt
Tonight
Light Wind
Tuesday
N 8kt
Tuesday Night
N 6kt
Wednesday
N 7kt
Wednesday Night
⇑N 6kt
Thursday
NNE 9kt
Thursday Night
NNE 8kt
Friday
NE 11kt

Associated Zone Forecast which includes this point

Last Update: 6:22 am PST Dec 8, 2025
Forecast Valid: 9am PST Dec 8, 2025-6pm PST Dec 14, 2025

View Nearby Observations

Detailed Forecast

Today

N wind around 7 kt. Sunny.

Tonight

Variable winds 5 kt or less. Partly cloudy.

Tuesday

N wind around 8 kt. Mostly sunny.

Tuesday Night

N wind around 6 kt. Mostly clear.

Wednesday

N wind around 7 kt. Sunny.

Wednesday Night

Variable winds less than 5 kt becoming N around 6 kt in the evening. Mostly clear.

Thursday

NNE wind around 9 kt. Sunny.

Thursday Night

NNE wind 6 to 8 kt. Mostly clear.

Friday

NE wind around 11 kt. Sunny.

*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.