Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Last Update: 1244 PM PDT Fri Apr 17 2026

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Seattle, WA Local Forecast Office

6NM SW Seattle WA

Marine Zone Forecast


Today
SE wind around 5 kt, backing to N this afternoon. Waves around 2 ft or less.
Tonight
N wind around 5 kt. Waves around 2 ft or less.
Sat
NE wind around 5 kt, veering to S in the afternoon. Waves around 2 ft or less.
Sat Night
N wind around 5 kt. Waves around 2 ft or less.
Sun
N wind around 5 kt, rising to 5 to 10 kt in the afternoon. Waves around 2 ft or less.
Sun Night
N wind 5 to 10 kt. Waves around 2 ft or less.
Mon
N wind around 5 kt. Waves around 2 ft or less.
Mon Night
SW wind around 5 kt. Waves around 2 ft or less.
Tue
SW wind around 5 kt. Waves around 2 ft or less. A chance of rain in the afternoon.
Tue Night
SW wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain.



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1244 PM PDT Fri Apr 17 2026
 
 

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