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Hazardous Weather Conditions

Current conditions at

Robinson Municipal Airport (KRSV)

Lat: 39.01°NLon: 87.65°WElev: 449ft.

A Few Clouds

70°F

21°C

Humidity 94%
Wind Speed NE 6 mph
Barometer 30.05 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 14 Oct 11:15 pm CDT
Extended Forecast for

Flat Rock IL

  • Tonight

    Tonight: Patchy fog before 2am. Otherwise, mostly cloudy, with a low around 65. Northeast wind 3 to 5 mph.

    Low: 65 °F

    Patchy Fog

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms, mainly after 10am. Mostly cloudy, with a high near 85. Light and variable wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 17 mph.

    High: 85 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 53. South southwest wind 9 to 16 mph becoming west northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 53 °F

    T-storms
    Likely then
    Showers
    Likely

  • Friday

    Friday: Partly sunny, with a high near 60. Breezy, with a northwest wind 17 to 21 mph, with gusts as high as 31 mph.

    High: 60 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41. Northwest wind 13 to 15 mph, with gusts as high as 22 mph.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 60. North northeast wind 6 to 10 mph, with gusts as high as 15 mph.

    High: 60 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 36. Light and variable wind.

    Low: 36 °F

    Clear

  • Sunday

    Sunday: Patchy frost before 7am. Otherwise, sunny, with a high near 67.

    High: 67 °F

    Patchy Frost
    then Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog before 2am. Otherwise, mostly cloudy, with a low around 65. Northeast wind 3 to 5 mph.
Thursday
A 50 percent chance of showers and thunderstorms, mainly after 10am. Mostly cloudy, with a high near 85. Light and variable wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 17 mph.
Thursday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 53. South southwest wind 9 to 16 mph becoming west northwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Partly sunny, with a high near 60. Breezy, with a northwest wind 17 to 21 mph, with gusts as high as 31 mph.
Friday Night
Partly cloudy, with a low around 41. Northwest wind 13 to 15 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 60. North northeast wind 6 to 10 mph, with gusts as high as 15 mph.
Saturday Night
Clear, with a low around 36. Light and variable wind.
Sunday
Patchy frost before 7am. Otherwise, sunny, with a high near 67.
Sunday Night
Mostly clear, with a low around 40.
Monday
Mostly sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Mostly sunny, with a high near 73.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Flat Rock IL
 38.91°N 87.68°W (Elev. 502 ft)
Last Update:
10:06 pm CDT Oct 14, 2026
Forecast Valid:
11pm CDT Oct 14, 2026-6pm CDT Oct 21, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation