Day A 30 percent chance of rain, mainly before noon. Mostly cloudy, with a high near 76. Southeast wind 7 to 10 mph, with gusts as high as 20 mph.
Night A chance of rain before 10pm, then a chance of rain and thunderstorms between 10pm and 11pm, then rain likely and possibly a thunderstorm after 11pm. Cloudy, with a low around 64. South wind 10 to 13 mph, with gusts as high as 22 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