Heavy to excessive rainfall may lead to flooding today over southwest Pennsylvania into northern West Virginia, and western Maryland. Severe thunderstorms are possible this afternoon and evening in the Mid-South and across Eastern North Carolina. An extended period of hot weather is forecast for parts of coastal southern California including Los Angeles from today through Thursday. Read More >
Seattle, WA
Center Weather Service Unit
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 |
413 FTUS46 KSEW 211134 TAFSEA TAF KSEA 211134Z 2112/2218 21005KT P6SM OVC014 FM211800 31007KT P6SM BKN030 FM212000 33008KT P6SM BKN035 FM220000 34009KT P6SM BKN250 FM221000 02005KT P6SM OVC060= |
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277 FTUS46 KSEW 211134 TAFBFI TAF KBFI 211134Z 2112/2212 17006KT P6SM OVC020 FM211800 30005KT P6SM BKN035 FM212000 31008KT P6SM BKN060 FM220000 32008KT P6SM BKN250 FM220600 34003KT P6SM OVC100= |
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218 FTUS46 KSEW 211134 TAFPAE TAF KPAE 211134Z 2112/2212 VRB03KT P6SM -RA BKN015 OVC025 FM211500 VRB04KT P6SM OVC020 FM211900 35005KT P6SM BKN030 FM220000 34007KT P6SM BKN050 FM220100 35006KT P6SM BKN250 FM221100 35003KT P6SM OVC050= |
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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