Wildfires and poor air quality continue for the Pacific Northwest, Rockies and extended into the Plains. Severe thunderstorms possible for the northern Plains and upper Midwest on Monday along a frontal boundary. Another boundary will focus showers and thunderstorms for the eastern seaboard with localized heavy rainfall possible. For Alaska, a strong Bering Sea storm will bring winds and rainfall. Read More >
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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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984 FTUS46 KSEW 091720 TAFSEA TAF KSEA 091720Z 0918/1024 24007KT P6SM FEW010 SCT200 FM092100 27006KT P6SM SCT200 FM100100 33006KT P6SM SCT200 FM100600 VRB04KT P6SM SCT200 FM101200 19005KT P6SM BKN009 FM101800 25006KT P6SM SCT012 SCT200= |
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980 FTUS46 KSEW 091720 TAFBFI TAF KBFI 091720Z 0918/1018 VRB03KT P6SM FEW015 SCT200 FM092100 30005KT P6SM SCT200 FM100300 VRB04KT P6SM SCT200 FM101200 18004KT P6SM BKN013= |
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979 FTUS46 KSEW 091720 TAFPAE TAF KPAE 091720Z 0918/1018 33006KT P6SM SCT200 FM100300 36006KT P6SM SCT200 FM100800 VRB03KT P6SM BKN200 FM101200 01004KT 6SM BR BKN005 FM101700 31004KT P6SM SCT009= |
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