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Critical Fire Weather in the Plains; Severe Thunderstorms in the Upper Mississippi Valley and Great Lakes

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the central and southern Plains today. Strong to severe thunderstorms are possible across portions of the upper Mississippi River Valley to the Great Lakes tonight through the day Tuesday. Damaging gusts, hail, and heavy rainfall are likely. Read More >

Overview

Two severe weather events hit Central Pennsylvania on Saturday, June 20th, 2009. The first was a flash flood scenario during the morning hours across Blair, Cambria, and Southern Clearfield counties. The second event consisted of severe thunderstorms with damaging winds across York and Southern Lancaster counties during the afternoon. A complete listing of reports for June 20th is below.

 
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