National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Robinson Municipal Airport (KRSV)

Lat: 39.01°NLon: 87.65°WElev: 449ft.

Overcast and Breezy

41°F

5°C

Humidity 87%
Wind Speed NW 21 G 28 mph
Barometer 30.02 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 11 Mar 6:15 pm CDT
Extended Forecast for

3 Miles N Flat Rock IL

  • Tonight

    Tonight: Cloudy during the early evening, then gradual clearing, with a low around 31. Blustery, with a north northwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 32 mph.

    Low: 31 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Thursday

    Thursday: Sunny, with a high near 50. Northwest wind 6 to 10 mph, with gusts as high as 15 mph.

    High: 50 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 40. Breezy, with a south wind 8 to 13 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 32 mph.

    Low: 40 °F

    Partly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Friday

    Friday: Partly sunny, with a high near 59. Breezy, with a south southwest wind 16 to 22 mph becoming west in the afternoon. Winds could gust as high as 32 mph.

    High: 59 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33. West northwest wind 6 to 9 mph becoming north northeast after midnight. Winds could gust as high as 15 mph.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 56. Northeast wind 7 to 9 mph becoming east southeast in the afternoon. Winds could gust as high as 15 mph.

    High: 56 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 46. East wind 8 to 13 mph, with gusts as high as 21 mph.

    Low: 46 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain likely after 1pm. Mostly cloudy, with a high near 66. Breezy. Chance of precipitation is 70%.

    High: 66 °F

    Breezy.
    Mostly Cloudy
    then Rain
    Likely

  • Sunday Night

    Sunday Night: Rain likely before 1am. Mostly cloudy, with a low around 26. Breezy. Chance of precipitation is 60%.

    Low: 26 °F

    Rain Likely
    and Breezy

Detailed Forecast

Tonight
Cloudy during the early evening, then gradual clearing, with a low around 31. Blustery, with a north northwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 32 mph.
Thursday
Sunny, with a high near 50. Northwest wind 6 to 10 mph, with gusts as high as 15 mph.
Thursday Night
Partly cloudy, with a low around 40. Breezy, with a south wind 8 to 13 mph increasing to 17 to 22 mph after midnight. Winds could gust as high as 32 mph.
Friday
Partly sunny, with a high near 59. Breezy, with a south southwest wind 16 to 22 mph becoming west in the afternoon. Winds could gust as high as 32 mph.
Friday Night
Mostly cloudy, with a low around 33. West northwest wind 6 to 9 mph becoming north northeast after midnight. Winds could gust as high as 15 mph.
Saturday
Mostly cloudy, with a high near 56. Northeast wind 7 to 9 mph becoming east southeast in the afternoon. Winds could gust as high as 15 mph.
Saturday Night
Mostly cloudy, with a low around 46. East wind 8 to 13 mph, with gusts as high as 21 mph.
Sunday
Rain likely after 1pm. Mostly cloudy, with a high near 66. Breezy. Chance of precipitation is 70%.
Sunday Night
Rain likely before 1am. Mostly cloudy, with a low around 26. Breezy. Chance of precipitation is 60%.
Monday
Partly sunny, with a high near 33. Breezy.
Monday Night
Mostly clear, with a low around 15.
Tuesday
Mostly sunny, with a high near 36.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Mostly cloudy, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles N Flat Rock IL
 38.95°N 87.68°W (Elev. 509 ft)
Last Update:
6:12 pm CDT Mar 11, 2026
Forecast Valid:
6pm CDT Mar 11, 2026-6pm CDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation