 Southern Illinois weather. Lowest dip down to about 70 tonight. Under overcast skies with a chance of thunderstorms. Winds out of the west around 5 miles an hour. Slight chance of thunderstorms tomorrow. High temperatures reach up to 83. Sunshine mixed with clouds at times. I'm meteorologist Derek Height on the legendary WGGH at AM 1150 and 98.1 FM. Right now, 79.