National Weather Service United States Department of Commerce

Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

MAY 3 2009 SEVERE WEATHER &
MAY 4 2009 CATAHOULA TORNADO

 

Local Storm Reports
Experimental Graphical Local Storm Reports for May 3-4 2009
SPC Storm Reports for May 3-4 2009
List of All Local Storm Reports for May 3-4 2009

Event track image
 

Google Map Legend

Tornadoes

EF0 ef0 EF1 ef1 EF2 ef2    

Hail

<1" hail0 1"+ hail1 2"+ hail2 3"+ hail3 4"+ hail4
T'storm Wind

wind