Wildfire smoke continues to impact air quality from the Great Lakes region into New England and the Mid-Atlantic today with widespread Air Quality Alerts in effect. Severe thunderstorms are expected across portions of the Ohio Valley and Lower Great Lakes into the Mid-Atlantic and Northeast, this afternoon into the evening. Monsoonal thunderstorms may bring areas of flooding to the Southwest. 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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839 FTUS46 KSEW 182320 TAFSEA TAF KSEA 182320Z 1900/2006 28009KT P6SM FEW020 SCT050 FM190200 01008KT P6SM FEW050 FEW250 FM191100 02004KT P6SM SCT250 FM191300 01004KT P6SM BKN008 FM191700 35006KT P6SM SCT010 BKN040 FM192200 33010KT P6SM SCT050= |
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842 FTUS46 KSEW 182320 TAFBFI TAF KBFI 182320Z 1900/1924 30006KT P6SM FEW020 SCT050 FM190200 32006KT P6SM FEW250 FM190900 VRB03KT P6SM SCT250 FM191300 VRB03KT P6SM BKN010 FM191700 31005KT P6SM SCT025 BKN050 FM192100 31008KT P6SM FEW250= |
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855 FTUS46 KSEW 182320 TAFPAE TAF KPAE 182320Z 1900/1924 28007KT P6SM SCT050 FM190400 35005KT P6SM FEW250 FM191000 36004KT P6SM BKN015 FM191800 34006KT P6SM SCT020 SCT250= |
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