Extreme Heat and Severe Thunderstorms Today

Extreme heat continues today from the central Plains to the lower Mississippi River Valley, over southeast Montana, and from southern California into the Southwest Deserts. Extreme Heat Warnings remain in effect. Severe thunderstorms capable of strong to severe wind gusts and large hail are possible across the Great Lakes into the Ohio Valley today into tonight. Read More >

Last Update: 254 AM PDT Mon Jul 27 2026

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Seattle, WA Local Forecast Office

6NM SW Seattle WA

Marine Zone Forecast


Today
S wind 10 to 15 kt. Waves around 2 ft or less.
Tonight
SW wind 5 to 10 kt, becoming S 10 to 15 kt after midnight. Waves around 2 ft or less.
Tue
SW wind 10 to 15 kt. Waves around 2 ft or less. A chance of rain with areas of drizzle in the morning.
Tue Night
NW wind 5 to 10 kt, easing to around 5 kt after midnight. Waves 1 ft or less.
Wed
NW wind around 5 kt. Waves 1 ft or less.
Wed Night
NW wind 5 to 10 kt. Waves 1 ft or less.
Thu
Light and variable winds, becoming SW around 5 kt in the afternoon. Waves 1 ft or less.
Thu Night
NW wind 5 to 10 kt. Waves 1 ft or less.
Fri
Light and variable winds, becoming NW around 5 kt in the afternoon. Waves 1 ft or less.
Fri Night
NW wind 5 to 10 kt, becoming SW after midnight. Waves 1 ft or less.



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254 AM PDT Mon Jul 27 2026
 
 

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