The NWS has issued a severe thunderstorm watch which is in effect for Cook County until 7:00pm. A thin line of thunderstorms from Muskegon to southwest of Rockford is advancing east.
SEVERE THUNDERSTORM WATCH OUTLINE UPDATE FOR WS 775
NWS STORM PREDICTION CENTER NORMAN OK
1215 PM CDT SAT AUG 13 2011
SEVERE THUNDERSTORM WATCH 775 IS IN EFFECT UNTIL 700 PM CDT
FOR THE FOLLOWING LOCATIONS
ILLINOIS COUNTIES INCLUDED ARE
CHAMPAIGN COOK DE KALB
DE WITT DOUGLAS DUPAGE
FORD GRUNDY IROQUOIS
KANE KANKAKEE KENDALL
LAKE LA SALLE LEE
LIVINGSTON LOGAN MACON
MARSHALL MASON MCHENRY
MCLEAN MENARD PEORIA
PIATT SANGAMON TAZEWELL
VERMILION WILL WOODFORD
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