Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

23NM N Seattle WA

Marine Point Forecast

[NOTICE]

Tonight
⇑SSE 13kt
< 1ft
Wednesday
SE 14kt
1ft
Wednesday Night
S 10kt⇓
< 1ft
Thursday
Light Wind
< 1ft
Thursday Night
⇑SE 6kt
< 1ft
Friday
SSE 6kt⇓
< 1ft
Friday Night
Light Wind
< 1ft
Saturday
⇑NW 6kt
< 1ft
Saturday Night
NW 8kt⇓
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:27 am PDT Mar 31, 2026
Forecast Valid: 5pm PDT Mar 31, 2026-6pm PDT Apr 7, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds less than 5 kt becoming SSE 8 to 13 kt in the evening. Rain likely, mainly before 5am. Waves 1 ft or less.

Wednesday

SE wind 10 to 14 kt. Rain. Waves around 1 ft.

Wednesday Night

S wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Rain. Waves 1 ft or less.

Thursday

Variable winds 5 kt or less. Rain likely, mainly before 11am. Waves 1 ft or less.

Thursday Night

Variable winds less than 5 kt becoming SE around 6 kt after midnight. Mostly cloudy. Waves 1 ft or less.

Friday

SSE wind around 6 kt becoming variable and less than 5 kt in the afternoon. Mostly cloudy. Waves 1 ft or less.

Friday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Saturday

Variable winds less than 5 kt becoming NW around 6 kt in the afternoon. Partly sunny. Waves 1 ft or less.

Saturday Night

NW wind 5 to 8 kt becoming variable and less than 5 kt in the evening. Mostly cloudy. 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.