Extreme Heat Across the Southern U.S.; Severe Thunderstorms and Heavy Rain in the Northern Plains and Upper Midwest

Dangerous heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Severe thunderstorms will produce damaging winds and heavy rainfall over portions of the northern/central Plains into the mid/upper-Mississippi Valleys today. Read More >

For More Weather Information:

Seattle, WA Local Forecast Office

4NM NW Seattle WA

Marine Point Forecast

[NOTICE]

Tonight
N 9kt⇓
< 1ft
Friday
⇑N 7kt
< 1ft
Friday Night
⇑S 11kt
< 1ft
Saturday
S 23kt
< 1ft
Saturday Night
SW 18kt⇓
< 1ft
Sunday
⇑N 6kt
< 1ft
Sunday Night
NNE 13kt
< 1ft
Monday
⇑N 15kt
< 1ft
Monday Night
NNE 16kt
< 1ft

Associated Zone Forecast which includes this point

Last Update: 11:26 am PDT Jul 30, 2026
Forecast Valid: 4pm PDT Jul 30, 2026-6pm PDT Aug 6, 2026

View Nearby Observations

Detailed Forecast

Tonight

N wind 5 to 9 kt becoming variable and less than 5 kt in the evening. Mostly clear. Waves 1 ft or less.

Friday

Variable winds less than 5 kt becoming N 5 to 7 kt in the afternoon. Sunny. Waves 1 ft or less.

Friday Night

Variable winds less than 5 kt becoming S 6 to 11 kt after midnight. Increasing clouds. Waves 1 ft or less.

Saturday

S wind 16 to 23 kt, with gusts as high as 30 kt. A chance of rain after 11am. Waves 1 ft or less.

Saturday Night

SW wind 13 to 18 kt becoming SSE 6 to 11 kt in the evening. A slight chance of rain. Waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming N around 6 kt in the afternoon. A slight chance of rain before 11am. Waves 1 ft or less.

Sunday Night

NNE wind 5 to 13 kt. Mostly clear. Waves 1 ft or less.

Monday

Variable winds less than 5 kt becoming N 10 to 15 kt in the morning. Sunny. Waves 1 ft or less.

Monday Night

NNE wind 7 to 16 kt. Mostly clear. 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.