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

52°F

11°C

Humidity 54%
Wind Speed W 14 mph
Barometer 30.22 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 19 Apr 9:15 am CDT
Extended Forecast for

3 Miles E Flat Rock IL

Frost Advisory April 20, 01:00am until April 20, 08:00am
Click here for hazard details and duration
Frost Advisory

  • Today

    Today: Increasing clouds, with a high near 62. West wind 9 to 17 mph, with gusts as high as 29 mph.

    High: 62 °F

    Increasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 36. North wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: Areas of frost before 7am. Otherwise, sunny, with a high near 60. North northeast wind around 5 mph becoming light and variable in the afternoon.

    High: 60 °F

    Areas Frost
    then Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. Light south southeast wind becoming south 5 to 9 mph in the evening. Winds could gust as high as 16 mph.

    Low: 44 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76. Southwest wind 10 to 16 mph, with gusts as high as 26 mph.

    High: 76 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56. Southwest wind around 11 mph, with gusts as high as 20 mph.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 77. West southwest wind around 10 mph, with gusts as high as 17 mph.

    High: 77 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 62. West wind 9 to 17 mph, with gusts as high as 29 mph.
Tonight
Partly cloudy, with a low around 36. North wind 6 to 10 mph, with gusts as high as 20 mph.
Monday
Areas of frost before 7am. Otherwise, sunny, with a high near 60. North northeast wind around 5 mph becoming light and variable in the afternoon.
Monday Night
Mostly clear, with a low around 44. Light south southeast wind becoming south 5 to 9 mph in the evening. Winds could gust as high as 16 mph.
Tuesday
Mostly sunny, with a high near 76. Southwest wind 10 to 16 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly clear, with a low around 56. Southwest wind around 11 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 77. West southwest wind around 10 mph, with gusts as high as 17 mph.
Wednesday Night
Mostly clear, with a low around 58.
Thursday
Mostly sunny, with a high near 81.
Thursday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 63.
Friday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 78.
Friday Night
Showers likely. Mostly cloudy, with a low around 53.
Saturday
A chance of showers. Mostly sunny, with a high near 69.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles E Flat Rock IL
 38.9°N 87.6°W (Elev. 551 ft)
Last Update:
7:51 am CDT Apr 19, 2026
Forecast Valid:
9am CDT Apr 19, 2026-6pm CDT Apr 25, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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