
Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. 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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872 FTUS46 KSEW 121727 TAFSEA TAF KSEA 121727Z 1218/1324 VRB04KT P6SM SKC FM122100 28005KT P6SM SKC FM130300 VRB04KT P6SM SCT250 FM130600 14003KT P6SM SCT250 FM131200 16004KT P6SM OVC100 FM131800 20005KT P6SM OVC100= |
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879 FTUS46 KSEW 121727 TAFBFI TAF KBFI 121727Z 1218/1318 VRB03KT P6SM SKC FM122000 29005KT P6SM SKC FM130200 00000KT P6SM SCT250 FM130800 14002KT P6SM SCT250 FM131100 15004KT P6SM OVC100= |
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874 FTUS46 KSEW 121727 TAFPAE TAF KPAE 121727Z 1218/1318 23004KT P6SM SKC FM122000 29005KT P6SM SKC FM130200 VRB04KT P6SM SCT250 FM130700 12003KT P6SM SCT100 FM130900 15004KT P6SM OVC100= |
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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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