Severe Thunderstorms, Heavy Rainfall and Dangerous Heat

Severe thunderstorms are expected today and Friday from the upper Midwest, central Great Lakes into the Ohio and mid-Mississippi Valley's. In addition, heavy rainfall threat increases on Friday across the Ohio Valley. Meanwhile, early summer-like heat wave across portions of southern Texas with new daily records are forecast today and through the weekend; The heat spreads across the Gulf States. Read More >

Last Update: 150 PM PDT Thu May 15 2025

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Seattle, WA Local Forecast Office

29NM NNW Seattle WA

Marine Zone Forecast


Tonight
N wind 5 to 10 kt, veering to SE late this evening and early morning, veering to SW late. Waves around 2 ft or less. A chance of rain.
Fri
S wind 5 to 10 kt, becoming SE 10 to 15 kt in the afternoon. Waves around 2 ft or less. A chance of rain in the morning, then rain likely in the afternoon.
Fri Night
SE wind 10 to 15 kt, becoming W 5 to 10 kt after midnight. Waves around 2 ft or less. Rain.
Sat
NW wind 10 to 15 kt. Waves around 2 ft or less. Rain.
Sat Night
W wind 20 to 25 kt with gusts up to 35 kt. Waves 3 to 4 ft. A chance of rain.
Sun
W wind 15 to 20 kt, becoming NW 10 to 15 kt in the afternoon. Waves around 3 ft. A chance of rain in the morning.
Sun Night
NW wind 10 to 15 kt, becoming S 5 to 10 kt after midnight. Waves around 3 ft in the evening, then around 2 ft or less.
Mon
SE wind 10 to 15 kt. Waves around 2 ft or less. Rain likely.
Mon Night
SW wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain.
Tue
S wind around 5 kt, veering to W in the afternoon. Waves around 2 ft or less. A chance of rain.
Tue Night
W wind 5 to 10 kt. Waves around 2 ft or less.



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150 PM PDT Thu May 15 2025
 
 

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