A Pacific storm is bringing areas of low elevation rain, moderate to heavy mountain snow, and high winds to the Northwest. Strong Santa Ana winds and very dry conditions are producing elevated to critical fire weather conditions in southern California. Isolated strong to severe thunderstorms are possible through early Wednesday morning across parts of northeast Texas into western Tennessee. Read More >
Seattle, WA
Center Weather Service Unit
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A Puget Sound Convergence Zone (PSCZ) forms when strong westerly winds flow around the Olympic Peninsula and converge over Puget Sound.
It generally forms north of Seattle, and may move southward to as far as Boeing Field or SeaTac Airport.
A PSCZ can cause a narrow band of convective precipitation along it, which can include rain showers, thunderstorms, or snowfall.
Strong south to southwest winds are to the south of the PSCZ and north to northwest winds to the north. |
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| Hover over or click station to get METAR and TAF (if available) |
Wind Barbs, PIREPs, Radar, 10nm Range Rings, all sites except CWOP |
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661 FTUS46 KSEW 210901 AAA TAFSEA TAF AMD KSEA 210901Z 2109/2212 11007KT P6SM SCT080 BKN200 FM211200 16004KT P6SM SCT250 FM212200 35004KT P6SM BKN250= |
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528 FTUS46 KSEW 210902 AAA TAFBFI TAF AMD KBFI 210902Z 2109/2206 14005KT P6SM FEW080 BKN250 FM212100 16004KT P6SM BKN250= |
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812 FTUS46 KSEW 210520 TAFPAE TAF KPAE 210520Z 2106/2206 00000KT P6SM SCT250 FM210900 15003KT P6SM SCT250 FM212100 34004KT P6SM BKN250= |
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US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
Seattle, WA
3101 Auburn Way South
Auburn, WA 98092
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