Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

18NM NW Seattle WA

Marine Point Forecast

[NOTICE]

This Afternoon
Light Wind
< 1ft
Tonight
Light Wind
< 1ft
Saturday
Light Wind
< 1ft
Saturday Night
Light Wind
< 1ft
Sunday
Light Wind
< 1ft
Sunday Night
S 9kt
< 1ft
Monday
S 15kt
< 1ft
Monday Night
S 15kt
< 1ft
Tuesday
S 14kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 8:00 am PDT Mar 13, 2026
Forecast Valid: 1pm PDT Mar 13, 2026-6pm PDT Mar 19, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

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

Tonight

Variable winds 5 kt or less. Rain likely, mainly before 10pm. Waves 1 ft or less.

Saturday

Variable winds 5 kt or less. Rain and snow likely before 7am, then rain likely between 7am and 8am, then rain and snow likely after 8am. Waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. A slight chance of rain before 11pm. Waves 1 ft or less.

Sunday

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

Sunday Night

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

Monday

S wind 9 to 15 kt, with gusts as high as 28 kt. Rain. Waves 1 ft or less.

Monday Night

S wind around 15 kt, with gusts as high as 29 kt. Rain. Waves 1 ft or less.

Tuesday

S wind around 14 kt, with gusts as high as 26 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.