
Showers and thunderstorms are expected from Texas to the Northeast through Tuesday. Heavy rain will create mainly localized areas of flash flooding across the central Gulf Coast into the Appalachians. Elevated to Critical fire weather conditions due to gusty winds and low humidity are expected through Tuesday across Oregon and Nevada. Showers and thunderstorms will develop over the Northwest. 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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339 FTUS46 KSEW 311720 TAFSEA TAF KSEA 311720Z 3118/0124 36008KT P6SM FEW060 FM312000 33011KT P6SM SKC FM010400 01007KT P6SM SKC FM010800 06008KT P6SM SKC FM011500 36008KT P6SM SKC= |
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337 FTUS46 KSEW 311720 TAFBFI TAF KBFI 311720Z 3118/0118 08005KT P6SM FEW090 FM312000 32008KT P6SM SKC FM010400 VRB03KT P6SM SKC FM011000 00000KT P6SM SKC= |
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097 FTUS46 KSEW 311815 AAA TAFPAE TAF AMD KPAE 311815Z 3118/0118 35007KT P6SM SCT030 FM312000 34007KT P6SM SKC FM010300 35004KT P6SM SKC FM010600 03004KT P6SM SKC= |
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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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