Major Winter Storm in the North-Central U.S.; Severe Weather from the Mid-South to Ohio Valley

A major winter storm will bring a swath of heavy snowfall, strong winds, blizzard conditions and freezing rain to the Northern Plains into the Great Lakes region. A line of storms will be capable of producing widespread damaging winds, tornadoes, and some large hail from the Mid-south to the Ohio Valley and the Southeast. Critical fire weather concerns shift to the southern Rockies and Plains. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

11NM WSW Seattle WA

Marine Point Forecast

[NOTICE]

This Afternoon
Light Wind
< 1ft
Tonight
⇑S 7kt
< 1ft
Monday
S 11kt
< 1ft
Monday Night
SSW 11kt
< 1ft
Tuesday
S 12kt
< 1ft
Tuesday Night
SSW 11kt
< 1ft
Wednesday
S 11kt
< 1ft
Wednesday Night
SSW 10kt
< 1ft
Thursday
SSW 10kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 8:00 am PDT Mar 15, 2026
Forecast Valid: 1pm PDT Mar 15, 2026-6pm PDT Mar 21, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

Variable winds 5 kt or less. Rain, mainly after 5pm. Waves 1 ft or less.

Tonight

Variable winds less than 5 kt becoming S 5 to 7 kt after midnight. Rain, mainly before 9pm. Waves 1 ft or less.

Monday

S wind 8 to 11 kt. Rain. Waves 1 ft or less.

Monday Night

SSW wind around 11 kt. Rain, mainly after 11pm. Waves 1 ft or less.

Tuesday

S wind around 12 kt. Rain. Waves 1 ft or less.

Tuesday Night

SSW wind 9 to 11 kt. Rain. Waves 1 ft or less.

Wednesday

S wind around 11 kt. Rain. Waves 1 ft or less.

Wednesday Night

SSW wind 8 to 10 kt. Rain. Waves 1 ft or less.

Thursday

SSW wind 8 to 10 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.