Weather Forecast for
Flat Rock, IL

Tonight: Mostly clear, with a low around 47. South southwest wind 6 to 9 mph, with gusts as high as 17 mph.

Friday: A slight chance of showers, then a chance of showers and thunderstorms after 4pm. Increasing clouds, with a high near 71. South southwest wind 9 to 14 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 30%.

Friday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers between 1am and 4am. Low around 53. Southwest wind 5 to 7 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 77. West southwest wind 6 to 11 mph, with gusts as high as 18 mph.

Saturday Night: Partly cloudy, with a low around 55. Southwest wind around 6 mph becoming north northwest after midnight.

Sunday: A 40 percent chance of showers. Partly sunny, with a high near 68. North wind 7 to 9 mph, with gusts as high as 15 mph.

Sunday Night: Mostly clear, with a low around 46. North wind 5 to 7 mph.

Monday: Sunny, with a high near 67.

Monday Night: Mostly clear, with a low around 46.

Tuesday: A 30 percent chance of showers after 1pm. Partly sunny, with a high near 70.

Tuesday Night: A chance of showers. Partly cloudy, with a low around 53.

Wednesday: Mostly sunny, with a high near 73.

Wednesday Night: Mostly clear, with a low around 51.

Thursday: Sunny, with a high near 76.

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