Day Showers and possibly a thunderstorm. High near 85. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 80%.
Night Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 65. Light and variable wind. Chance of precipitation is 60%.
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