Day A 40 percent chance of rain, mainly after 8am. Mostly cloudy, with a high near 76. Southeast wind 7 to 10 mph, with gusts as high as 22 mph.
Night A chance of rain, then rain likely and possibly a thunderstorm after 1am. Cloudy, with a low around 64. South wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Includes the Counties: Madison County Il,
Saint Clair County Il,
Monroe County Il,
Saint Charles County Mo,
Saint Louis County Mo,
Saint Louis City County Mo,
Jefferson County Mo,
Including The Cities Of Alton, Edwardsville, Belleville, Cahokia,
Saint Charles, And Saint Louis