...SIGNFICANT WEATHER ALERT UNTIL 430 PM CDT...

AT 359 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
STRONG THUNDERSTORSM ALONG A LINE EXTENDING FROM HOLIDAY HILLS TO
HAWTHORN WOODS TO HIGHLAND PARK...MOVING EAST AT 50 MPH.

NICKEL SIZE HAIL...FREQUENT CLOUD TO GROUND LIGHTNING...BRIEF HEAVY
DOWNPOURS...ARE POSSIBLE WITH THESE STORMS.

LOCATIONS IMPACTED INCLUDE...ROUND LAKE PARK...HAINESVILLE...AND
GRAYSLAKE AROUND 410 PM...PARK CITY...GAGES LAKE...AND GURNEE AROUND
415 PM...WAUKEGAN AND NORTH CHICAGO AROUND 420 PM.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

STAY AWAY FROM HIGH OBJECTS OUTDOORS SUCH AS TREES. HEAVY RAINFALL
CAN LEAD TO FLOODING OF LOW LYING AREAS SUCH AS DITCHES...VIADUCTS...
UNDERPASSES...CREEKS AND DRAINAGE AREAS. SEEK SHELTER IN A STURDY
STRUCTURE UNTIL THESE STORMS HAVE PASSED.