Arctic Front Brings Winter Weather and Colder Temperatures to the Eastern U.S.

A series of cold fronts will bring heavy lake effect snow to the northern Great Lakes. The fronts will merge over the Ohio Valley and bring colder temperatures east of the Mississippi River later today into the end of the week. Additionally, wintry weather will develop over the Ohio Valley, Appalachians, and Northeast as rain switches over to snow tonight into Thursday morning. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

34NM SSW Seattle WA

Marine Point Forecast

[NOTICE]

Tonight
⇑NNE 6kt
< 1ft
Thursday
NE 10kt
< 1ft
Thursday Night
NE 7kt
< 1ft
Friday
NE 6kt
< 1ft
Friday Night
Light Wind
< 1ft
Saturday
Light Wind
< 1ft
Saturday Night
Light Wind
< 1ft
Sunday
Light Wind
< 1ft
Sunday Night
Light Wind
< 1ft

Associated Zone Forecast which includes this point

Last Update: 1:26 pm PST Jan 14, 2026
Forecast Valid: 5pm PST Jan 14, 2026-6pm PST Jan 21, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds less than 5 kt becoming NNE around 6 kt after midnight. Patchy fog before 1am. Waves 1 ft or less.

Thursday

NE wind 7 to 10 kt. Partly sunny. Waves 1 ft or less.

Thursday Night

NE wind around 7 kt. Partly cloudy. Waves 1 ft or less.

Friday

NE wind around 6 kt. Sunny. Waves 1 ft or less.

Friday Night

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Saturday

Variable winds 5 kt or less. Patchy fog between 7am and 8am. Waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Patchy fog after 3am. Waves 1 ft or less.

Sunday

Variable winds 5 kt or less. Patchy fog before 8am, then Patchy fog between 9am and 10am. Waves 1 ft or less.

Sunday Night

Variable winds 5 kt or less. Patchy fog between 10pm and 2am, then Patchy fog between 3am and 5am. Waves 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.