Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Last Update: 240 PM PDT Tue Mar 17 2026

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Seattle, WA Local Forecast Office

29NM NNW Seattle WA

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TONIGHT...

Tonight
S wind 10 to 15 kt with gusts to 25 kt. Waves around 2 ft or less. Rain.
Wed
S wind 5 to 10 kt, becoming SE 10 to 15 kt in the afternoon. Waves around 2 ft or less. Rain.
Wed Night
S wind 10 to 15 kt. Waves around 2 ft or less. Rain.
Thu
S wind 15 to 20 kt. Waves around 2 ft or less. Rain.
Thu Night
S wind 10 to 15 kt. Waves around 2 ft or less. Rain.
Fri
S wind 10 to 15 kt. Waves around 2 ft or less. Rain.
Fri Night
W wind 10 to 15 kt. Waves around 2 ft or less. Rain likely, mainly in the evening.
Sat
W wind 10 to 15 kt, becoming NW 5 to 10 kt in the afternoon. Waves around 2 ft or less. A chance of rain in the morning.
Sat Night
W wind around 5 kt. Waves around 2 ft or less.
Sun
S wind around 5 kt, veering to N in the afternoon. Waves around 2 ft or less. A chance of rain in the morning.
Sun Night
NW wind around 5 kt. Waves around 2 ft or less.



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240 PM PDT Tue Mar 17 2026
 
 

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