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

Hazardous Weather Conditions

Current conditions at

Robinson Municipal Airport (KRSV)

Lat: 39.01°NLon: 87.65°WElev: 449ft.

Fair

79°F

26°C

Humidity 70%
Wind Speed S 6 mph
Barometer 29.97 in
Dewpoint 68°F (20°C)
Visibility 8.00 mi
Heat Index81°F (27°C)
Last update 31 Jul 12:55 pm CDT
Extended Forecast for

3 Miles NW Flat Rock IL

  • This Afternoon

    This Afternoon: A chance of showers between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Cloudy, with a high near 84. South wind around 10 mph, with gusts as high as 16 mph. Chance of precipitation is 30%.

    High: 84 °F

    Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 70. South southeast wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 70 °F

    Chance
    T-storms then
    Showers

  • Saturday

    Saturday: Showers likely, with thunderstorms also possible after 1pm. Patchy fog between 8am and 9am. Otherwise, mostly cloudy, with a high near 79. South wind 9 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 79 °F

    Showers
    Likely and
    Patchy Fog
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers after 2am. Mostly cloudy, with a low around 67. West southwest wind 7 to 9 mph. Chance of precipitation is 40%.

    Low: 67 °F

    Chance
    T-storms then
    Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 78. North northwest wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 78 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 64. North wind 8 to 14 mph, with gusts as high as 22 mph.

    Low: 64 °F

    Partly Cloudy

  • Monday

    Monday: A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 79. North wind around 9 mph, with gusts as high as 15 mph.

    High: 79 °F

    Mostly Sunny
    then Chance
    Showers

  • Monday Night

    Monday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 82.

    High: 82 °F

    Sunny then
    Chance
    Showers

Detailed Forecast

This Afternoon
A chance of showers between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Cloudy, with a high near 84. South wind around 10 mph, with gusts as high as 16 mph. Chance of precipitation is 30%.
Tonight
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 70. South southeast wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers likely, with thunderstorms also possible after 1pm. Patchy fog between 8am and 9am. Otherwise, mostly cloudy, with a high near 79. South wind 9 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers after 2am. Mostly cloudy, with a low around 67. West southwest wind 7 to 9 mph. Chance of precipitation is 40%.
Sunday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 78. North northwest wind 8 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Partly cloudy, with a low around 64. North wind 8 to 14 mph, with gusts as high as 22 mph.
Monday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 79. North wind around 9 mph, with gusts as high as 15 mph.
Monday Night
Mostly clear, with a low around 64.
Tuesday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 65.
Wednesday
Mostly sunny, with a high near 84.
Wednesday Night
Mostly clear, with a low around 68.
Thursday
Mostly sunny, with a high near 86.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NW Flat Rock IL
 38.93°N 87.71°W (Elev. 600 ft)
Last Update:
12:32 pm CDT Jul 31, 2026
Forecast Valid:
1pm CDT Jul 31, 2026-6pm CDT Aug 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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