Heavy Snow and Disruptive Ice in the Upper Midwest; Severe Thunderstorms in the Southern Plains

A late season winter storm will produce a combination of heavy snow and disruptive ice starting this evening in the Northern Plains and moving into the Upper Midwest and Great Lakes by tonight continuing through Thursday. Severe thunderstorms will likely produce severe wind gusts, large hail, a few tornadoes, and heavy rainfall across the southern and central Plains today. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

7NM NW Seattle WA

Marine Point Forecast

[NOTICE]

Today
SSE 14kt
1ft
Tonight
S 15kt
1ft
Thursday
S 8kt
< 1ft
Thursday Night
S 9kt
< 1ft
Friday
S 9kt
< 1ft
Friday Night
Light Wind
< 1ft
Saturday
⇑N 10kt
< 1ft
Saturday Night
N 13kt
< 1ft
Sunday
N 12kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 pm PDT Mar 31, 2026
Forecast Valid: 7am PDT Apr 1, 2026-6pm PDT Apr 7, 2026

View Nearby Observations

Detailed Forecast

Today

SSE wind 12 to 14 kt. Rain. Waves around 1 ft.

Tonight

S wind 6 to 15 kt. Rain, mainly before 8pm. Waves around 1 ft.

Thursday

S wind 5 to 8 kt. A chance of rain. Waves 1 ft or less.

Thursday Night

S wind 6 to 9 kt. Mostly cloudy. Waves 1 ft or less.

Friday

S wind 6 to 9 kt. 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 N 5 to 10 kt in the morning. Mostly sunny. Waves 1 ft or less.

Saturday Night

N wind 7 to 13 kt. Mostly cloudy. Waves 1 ft or less.

Sunday

N wind 7 to 12 kt. Partly sunny. 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.