Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

25NM N Seattle WA

Marine Point Forecast

[NOTICE]

Today
WNW 8kt
< 1ft
Tonight
NW 6kt
< 1ft
Sunday
SE 6kt
< 1ft
Sunday Night
SE 12kt
< 1ft
Monday
SSE 19kt
< 1ft
Monday Night
SSE 22kt
< 1ft
Tuesday
SSE 22kt
< 1ft
Tuesday Night
SSE 17kt
< 1ft
Wednesday
SSE 22kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 8:00 am PDT Mar 14, 2026
Forecast Valid: 10am PDT Mar 14, 2026-6pm PDT Mar 20, 2026

View Nearby Observations

Detailed Forecast

Today

WNW wind around 8 kt. A slight chance of rain and snow showers. Waves 1 ft or less.

Tonight

NW wind around 6 kt becoming SSE after midnight. Mostly cloudy. Waves 1 ft or less.

Sunday

SE wind around 6 kt. Rain and snow likely after 11am, becoming all rain after 2pm. Waves 1 ft or less.

Sunday Night

SE wind 7 to 12 kt. Rain. Waves 1 ft or less.

Monday

SSE wind 13 to 19 kt, with gusts as high as 25 kt. Rain. Waves 1 ft or less.

Monday Night

SSE wind 18 to 22 kt, with gusts as high as 31 kt. Rain. Waves 1 ft or less.

Tuesday

SSE wind 20 to 22 kt, with gusts as high as 30 kt. Rain. Waves 1 ft or less.

Tuesday Night

SSE wind around 17 kt, with gusts as high as 23 kt. Rain. Waves 1 ft or less.

Wednesday

SSE wind 17 to 22 kt, with gusts as high as 29 kt. Rain. 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.