Lowell to Impact Hawaii; Heat Persists in the South-Central U.S.

Hurricane Lowell is forecast to pass west of Kauai`s coastal waters tonight. Impacts such as high surf and heavy rain could impact all of the islands. Sweltering heat remains across the South-Central Plains and Lower/Middle Mississippi Valley into this week with limited nighttime relief. Periods of moderate to heavy rainfall will be possible through Tuesday morning in the northern Rockies. Read More >

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 .


Hover over or click station to get METAR and TAF (if available)	Wind Barbs, PIREPs, Radar, 10nm Range Rings, all sites except CWOP
347 FTUS46 KSEW 080857 AAA TAFSEA TAF AMD KSEA 080857Z 0809/0912 03009KT P6SM SKC FM081400 02006KT P6SM SCT003 SCT250 FM081700 36006KT P6SM SCT100 FM082200 34007KT P6SM SKC=
906 FTUS46 KSEW 080520 TAFBFI TAF KBFI 080520Z 0806/0906 VRB03KT P6SM SCT250 FM081300 02003KT P6SM FEW003 BKN250 FM081700 35005KT P6SM SCT250=

913 FTUS46 KSEW 080520 TAFPAE TAF KPAE 080520Z 0806/0906 35004KT P6SM SCT250 FM081100 30006KT P6SM BKN050 FM081300 36005KT P6SM BKN015 FM081900 35007KT P6SM BKN250=

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Lowell to Impact Hawaii; Heat Persists in the South-Central U.S.

Puget Sound Convergence Zone