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

21°F

-6°C

Humidity 86%
Wind Speed S 16 mph
Barometer 29.98 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 5 Feb 4:55 pm CST
Extended Forecast for

4 Miles NNW Flat Rock IL

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a temperature rising to around 27 by 4am. South wind around 8 mph becoming west southwest after midnight. Winds could gust as high as 18 mph.

    Low: 21 °F⇑

    Decreasing
    Clouds

  • Friday

    Friday: Mostly cloudy, with a high near 39. West southwest wind 7 to 17 mph becoming north northwest in the afternoon. Winds could gust as high as 30 mph.

    High: 39 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 15. North wind 9 to 14 mph, with gusts as high as 21 mph.

    Low: 15 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 27. Wind chill values between 5 and 15. North wind 5 to 8 mph becoming calm in the afternoon.

    High: 27 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 17. Calm wind becoming southeast 5 to 7 mph in the evening.

    Low: 17 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 37. South southeast wind 6 to 9 mph, with gusts as high as 15 mph.

    High: 37 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 22. East southeast wind around 6 mph.

    Low: 22 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a temperature rising to around 27 by 4am. South wind around 8 mph becoming west southwest after midnight. Winds could gust as high as 18 mph.
Friday
Mostly cloudy, with a high near 39. West southwest wind 7 to 17 mph becoming north northwest in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 15. North wind 9 to 14 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 27. Wind chill values between 5 and 15. North wind 5 to 8 mph becoming calm in the afternoon.
Saturday Night
Increasing clouds, with a low around 17. Calm wind becoming southeast 5 to 7 mph in the evening.
Sunday
Mostly cloudy, with a high near 37. South southeast wind 6 to 9 mph, with gusts as high as 15 mph.
Sunday Night
Mostly cloudy, with a low around 22. East southeast wind around 6 mph.
Monday
Mostly sunny, with a high near 45.
Monday Night
Mostly clear, with a low around 31.
Tuesday
Mostly sunny, with a high near 55.
Tuesday Night
A chance of rain. Cloudy, with a low around 40.
Wednesday
A chance of rain. Cloudy, with a high near 51.
Wednesday Night
A chance of rain. Cloudy, with a low around 33.
Thursday
A chance of rain. Mostly cloudy, with a high near 46.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Flat Rock IL
 38.95°N 87.71°W (Elev. 564 ft)
Last Update:
4:57 pm CST Feb 5, 2026
Forecast Valid:
5pm CST Feb 5, 2026-6pm CST Feb 12, 2026
 
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Additional Resources

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