Weather Forecast for
Saint Clair County, MO


Today: Sunny, with a high near 89. Heat index values as high as 102. Southwest wind 14 to 16 mph, with gusts as high as 29 mph.

Tonight: A slight chance of showers and thunderstorms between 10pm and 11pm. Mostly clear, with a low around 75. Southwest wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

Thursday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Increasing clouds, with a high near 89. Heat index values as high as 103. South wind 11 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday Night: Showers and thunderstorms likely before 10pm, then a chance of showers between 10pm and 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 61. Northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 18 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday: Sunny, with a high near 83. Calm wind.

Friday Night: A 50 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66.

Saturday: Showers likely and possibly a thunderstorm before 1pm, then showers and thunderstorms likely after 1pm. Partly sunny, with a high near 86. Chance of precipitation is 70%.

Saturday Night: Showers and possibly a thunderstorm. Mostly cloudy, with a low around 69.

Sunday: A chance of showers and thunderstorms. Mostly cloudy, with a high near 79.

Sunday Night: A chance of showers. Mostly cloudy, with a low around 61.

Monday: Partly sunny, with a high near 76.

Monday Night: Partly cloudy, with a low around 59.

Tuesday: Mostly sunny, with a high near 78.

HEALTH ALERTS

POLITICS