Severe Thunderstorms and Possible Flooding Through This Weekend in the Central U.S.

Severe thunderstorms are forecast through this weekend along a slow moving cold front and secondary storm system that will impact areas from the southern Plains to the Great Lakes. Large hail and isolated damaging wind gusts are the main threats with these storms along with a risk for heavy to excessive rainfall which could bring flooding. 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.


Hover over or click station to get METAR and TAF (if available)	Wind Barbs, PIREPs, Radar, 10nm Range Rings, all sites except CWOP
523 FTUS46 KSEW 182320 TAFSEA TAF KSEA 182320Z 1900/2006 29004KT P6SM BKN200 FM190600 35006KT P6SM BKN100 FM190900 03005KT P6SM OVC060 FM191200 04004KT P6SM OVC028 FM191800 22007KT P6SM BKN050=
459 FTUS46 KSEW 182320 TAFBFI TAF KBFI 182320Z 1900/1924 VRB04KT P6SM SCT200 FM190600 36004KT P6SM BKN100 FM190900 04003KT P6SM BKN050 FM191200 04004KT P6SM OVC030 FM191800 23005KT P6SM BKN050=

621 FTUS46 KSEW 182320 TAFPAE TAF KPAE 182320Z 1900/1924 33006KT P6SM BKN250 FM190500 35007KT P6SM OVC100 FM191000 33004KT P6SM OVC050 FM191300 33004KT P6SM OVC025 FM191800 31006KT P6SM BKN050=

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Severe Thunderstorms and Possible Flooding Through This Weekend in the Central U.S.

Puget Sound Convergence Zone