Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley today. Heat Advisories remain in effect. Heavy to excessive rainfall today could bring areas of flooding to parts of the northern High Plains and Midwest into the Ohio Valley. Flood Watches remain in effect. 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.
More model information for the winds around SeaTac can be found on the SeaTac Wind Page . |
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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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534 FTUS46 KSEW 202052 AAA TAFSEA TAF AMD KSEA 202052Z 2021/2124 31006KT P6SM SKC FM210300 36005KT P6SM SKC FM211300 19003KT P6SM SCT040 FM211700 23006KT P6SM SCT040= |
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735 FTUS46 KSEW 202053 AAA TAFBFI TAF AMD KBFI 202053Z 2021/2118 29005KT P6SM SKC FM210300 32003KT P6SM SKC FM211300 VRB03KT P6SM SCT040 FM211700 17004KT P6SM FEW040= |
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495 FTUS46 KSEW 201720 TAFPAE TAF KPAE 201720Z 2018/2118 35006KT P6SM OVC003 FM201900 35004KT P6SM BKN015 FM210000 35004KT P6SM SKC FM211400 00000KT 6SM BR BKN003= |
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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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