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Hazardous Weather Conditions

Current conditions at

Robinson Municipal Airport (KRSV)

Lat: 39.01°NLon: 87.65°WElev: 449ft.

Light Drizzle Fog/Mist

75°F

24°C

Humidity 100%
Wind Speed S 7 mph
Barometer 29.88 in
Dewpoint 75°F (24°C)
Visibility 4.00 mi
Last update 15 Oct 5:55 pm CDT
Extended Forecast for

Flat Rock IL

  • Tonight

    Tonight: Showers and thunderstorms likely before 1am, then a chance of showers.  Mostly cloudy, with a low around 51. South southwest wind 10 to 17 mph becoming west northwest after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 51 °F

    T-storms
    Likely then
    Chance
    Showers

  • Friday

    Friday: Mostly cloudy, with a high near 58. Northwest wind 16 to 18 mph, with gusts as high as 30 mph.

    High: 58 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40. North wind 11 to 16 mph, with gusts as high as 25 mph.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 59. North northeast wind 7 to 10 mph, with gusts as high as 15 mph.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: Areas of frost after 3am.  Otherwise, clear, with a low around 34. Light and variable wind.

    Low: 34 °F

    Clear then
    Areas Frost

  • Sunday

    Sunday: Areas of frost before 8am.  Otherwise, sunny, with a high near 65. Calm wind becoming south southeast 5 to 7 mph in the morning.

    High: 65 °F

    Areas Frost
    then Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 39. Light southeast wind.

    Low: 39 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers and thunderstorms likely before 1am, then a chance of showers. Mostly cloudy, with a low around 51. South southwest wind 10 to 17 mph becoming west northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Mostly cloudy, with a high near 58. Northwest wind 16 to 18 mph, with gusts as high as 30 mph.
Friday Night
Partly cloudy, with a low around 40. North wind 11 to 16 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 59. North northeast wind 7 to 10 mph, with gusts as high as 15 mph.
Saturday Night
Areas of frost after 3am. Otherwise, clear, with a low around 34. Light and variable wind.
Sunday
Areas of frost before 8am. Otherwise, sunny, with a high near 65. Calm wind becoming south southeast 5 to 7 mph in the morning.
Sunday Night
Clear, with a low around 39. Light southeast wind.
Monday
Sunny, with a high near 71.
Monday Night
Partly cloudy, with a low around 44.
Tuesday
Mostly sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 46.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Clear, with a low around 46.
Thursday
Sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Flat Rock IL
 38.91°N 87.68°W (Elev. 502 ft)
4:36 pm CDT Oct 15, 2026
6pm CDT Oct 15, 2026-6pm CDT Oct 22, 2026
 
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