
A wintry mix will continue in interior New England through tonight as a coastal storm quickly passes to the east. Heavy snow is expected in northern Maine, with a coating of ice expected for much of interior New England. Behind this storm system, lake effect snow and snow squalls will develop from the Ohio Valley to interior New England through Monday. 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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942 FTUS46 KSEW 170520 TAFSEA TAF KSEA 170520Z 1706/1812 02015KT P6SM SCT020 SCT250 FM170800 04009KT P6SM OVC018 FM171000 05008KT 4SM BR SCT005 FM171800 03005KT P6SM FEW250 FM180500 03004KT P6SM FEW010 SCT250= |
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946 FTUS46 KSEW 170520 TAFBFI TAF KBFI 170520Z 1706/1806 04005KT P6SM SCT025 SCT250 FM170800 02003KT P6SM OVC020 FM171000 02005KT 2SM BR OVC005 FM171800 04005KT P6SM FEW250= |
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966 FTUS46 KSEW 170520 TAFPAE TAF KPAE 170520Z 1706/1806 01005KT P6SM SCT020 SCT250 FM170800 01004KT 3SM BR OVC009 FM171000 01003KT 1/2SM FG OVC002 FM171700 03003KT 6SM BR SCT003= |
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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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