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

23°F

-5°C

Humidity 80%
Wind Speed S 10 mph
Barometer 29.95 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 5 Feb 8:15 pm CST
Extended Forecast for

Oblong IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 22. South southwest wind 6 to 8 mph, with gusts as high as 18 mph.

    Low: 22 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 39. West southwest wind 6 to 11 mph becoming northwest 12 to 17 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 39 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Cloudy during the early evening, then gradual clearing, with a low around 16. North wind 9 to 14 mph, with gusts as high as 22 mph.

    Low: 16 °F

    Gradual
    Clearing

  • Saturday

    Saturday: Sunny, with a high near 27. North wind 5 to 8 mph becoming light and variable in the afternoon.

    High: 27 °F

    Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 18. East southeast wind 3 to 7 mph.

    Low: 18 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 39. South southeast wind 7 to 10 mph, with gusts as high as 16 mph.

    High: 39 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23. East southeast wind around 6 mph.

    Low: 23 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 22. South southwest wind 6 to 8 mph, with gusts as high as 18 mph.
Friday
Mostly cloudy, with a high near 39. West southwest wind 6 to 11 mph becoming northwest 12 to 17 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Cloudy during the early evening, then gradual clearing, with a low around 16. North wind 9 to 14 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 27. North wind 5 to 8 mph becoming light and variable in the afternoon.
Saturday Night
Increasing clouds, with a low around 18. East southeast wind 3 to 7 mph.
Sunday
Mostly cloudy, with a high near 39. South southeast wind 7 to 10 mph, with gusts as high as 16 mph.
Sunday Night
Mostly cloudy, with a low around 23. East southeast wind around 6 mph.
Monday
Mostly sunny, with a high near 46.
Monday Night
Mostly clear, with a low around 32.
Tuesday
Mostly sunny, with a high near 56.
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.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Oblong IL
 39.01°N 87.91°W (Elev. 499 ft)
Last Update:
6:37 pm CST Feb 5, 2026
Forecast Valid:
8pm CST Feb 5, 2026-6pm CST Feb 12, 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