A BROAD LINE OF SHOWERS AND THUNDERSTORMS STRETCHES FROM THE QUAD
CITIES AREA THROUGH NORTH CENTRAL ILLINOIS AND INTO SOUTHERN
WISCONSIN. SHOWERS AND THUNDERSTORMS WITHIN THE LINE ARE MOVING
NORTHEAST AT 25 TO 30 MPH BUT THE LINE ITSELF WILL MAKE SLOW
PROGRESS EASTWARD ACROSS FAR NORTHERN ILLINOIS THROUGH 200 PM.
FOR AREAS OF FAR NORTHERN ILLINOIS IMPACTED BY THESE SHOWERS AND
THUNDERSTORMS...THE MAIN IMPACTS WILL BE OCCASIONAL CLOUD TO
GROUND LIGHTNING...LOCALLY HEAVY DOWNPOURS AND OCCASIONAL WIND
GUSTS OVER 30 MPH.