Thunderstorms and Heavy Rains in the Appalachians

Multiple rounds of moderate to locally heavy rain will impact portions of the Appalachians and Mid-Atlantic, which may lead to flash flooding concerns. Thunderstorms with isolated severe wind gusts will be possible this afternoon from parts of the Southeast into the southern and central Appalachians. A multi-day heavy rain will pose a flash flood threat in New Mexico beginning Tuesday. Read More >

Last Update: 131 AM PDT Mon Sep 21 2026

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Seattle, WA Local Forecast Office

29NM NNW Seattle WA

Marine Zone Forecast


Today
S wind around 5 kt, veering to W late. Waves around 2 ft or less.
Tonight
NW wind 5 to 10 kt. Waves around 2 ft or less.
Tue
NW wind around 5 kt, backing to S around 5 kt in the afternoon. Waves around 2 ft or less.
Tue Night
W wind around 5 kt. Waves around 2 ft or less.
Wed
S wind around 5 kt, veering to SW around 5 kt in the afternoon. Waves around 2 ft or less.
Wed Night
NW wind 5 to 10 kt. Waves around 2 ft or less.
Thu
NW wind 5 to 10 kt. Waves around 2 ft or less. A chance of rain in the afternoon.
Thu Night
W wind 5 to 10 kt. Waves around 2 ft or less. Rain likely.
Fri
SW wind around 5 kt. Waves around 2 ft or less. A chance of rain.
Fri Night
W wind around 5 kt. Waves around 2 ft or less.



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131 AM PDT Mon Sep 21 2026
 
 

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