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

7NM W Seattle WA

Marine Point Forecast

[NOTICE]

Today
Light Wind
< 1ft
Tonight
Light Wind
< 1ft
Saturday
Light Wind
< 1ft
Saturday Night
Light Wind
< 1ft
Sunday
Light Wind
< 1ft
Sunday Night
S 8kt
< 1ft
Monday
S 16kt
1-2ft
Monday Night
S 14kt
2ft
Tuesday
S 14kt
2ft

Associated Zone Forecast which includes this point

Last Update: 2:26 am PDT Mar 13, 2026
Forecast Valid: 6am PDT Mar 13, 2026-6pm PDT Mar 19, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds 5 kt or less. Rain, possibly mixed with snow, becoming all rain after 11am. Areas of dense fog between 11am and 1pm. Waves 1 ft or less.

Tonight

Variable winds 5 kt or less. Rain before 5am, then snow likely, possibly mixed with rain. Waves 1 ft or less.

Saturday

Variable winds 5 kt or less. Rain likely before 7am, then rain and snow likely between 7am and 2pm, then a chance of rain after 2pm. Waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. A slight chance of rain and snow before 11pm, then a chance of snow after 5am. Waves 1 ft or less.

Sunday

Variable winds 5 kt or less. A chance of rain and snow before 8am, then rain likely. Waves 1 ft or less.

Sunday Night

S wind 6 to 8 kt. Rain. Waves 1 ft or less.

Monday

S wind 10 to 16 kt, with gusts as high as 23 kt. Rain. Waves 1 to 2 ft.

Monday Night

S wind 12 to 14 kt, with gusts as high as 21 kt. Rain. Waves around 2 ft.

Tuesday

S wind around 14 kt, with gusts as high as 20 kt. Rain. Waves around 2 ft.

*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.