NOW...
THROUGH 5 PM...LIGHT TO MODERATE RAIN...CAN BE EXPECTED
ACROSS NORTHERN ILLINOIS AND NORTHWEST INDIANA. ALSO...A CLAP OF
THUNDER MAY BE NOTICED. THERE COULD BE MINOR FLOODING IN LOW
LYING AREAS. MOTORISTS SHOULD USE CAUTION AS THE ROADWAYS COULD
BE SLIPPERY AND VISIBILITY COULD BE IMPAIRED.