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.

Fair

46°F

8°C

Humidity 93%
Wind Speed N 1 mph
Barometer 30.16 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 12 May 4:15 am CDT
Extended Forecast for

Oblong IL

  • Today

    Today: Sunny, with a high near 79. East southeast wind 5 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 2am. Increasing clouds, with a low around 58. South southwest wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    Low: 58 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 69. Northwest wind 13 to 18 mph, with gusts as high as 26 mph.

    High: 69 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 46. North northwest wind 6 to 11 mph becoming light north after midnight. Winds could gust as high as 21 mph.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 69. North northeast wind around 6 mph becoming calm in the afternoon.

    High: 69 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 51. Calm wind becoming south southeast 5 to 8 mph after midnight.

    Low: 51 °F

    Partly Cloudy

  • Friday

    Friday: A 50 percent chance of showers before 1pm. Partly sunny, with a high near 77. South wind 11 to 16 mph, with gusts as high as 24 mph.

    High: 77 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers before 1am. Partly cloudy, with a low around 62.

    Low: 62 °F

    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 79. East southeast wind 5 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 23 mph.
Tonight
A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 2am. Increasing clouds, with a low around 58. South southwest wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Wednesday
Sunny, with a high near 69. Northwest wind 13 to 18 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly clear, with a low around 46. North northwest wind 6 to 11 mph becoming light north after midnight. Winds could gust as high as 21 mph.
Thursday
Sunny, with a high near 69. North northeast wind around 6 mph becoming calm in the afternoon.
Thursday Night
Partly cloudy, with a low around 51. Calm wind becoming south southeast 5 to 8 mph after midnight.
Friday
A 50 percent chance of showers before 1pm. Partly sunny, with a high near 77. South wind 11 to 16 mph, with gusts as high as 24 mph.
Friday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 62.
Saturday
Sunny, with a high near 86.
Saturday Night
Partly cloudy, with a low around 67.
Sunday
Mostly sunny, with a high near 87.
Sunday Night
A chance of showers. Partly cloudy, with a low around 70.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 85.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Oblong IL
 39.01°N 87.91°W (Elev. 499 ft)
Last Update:
3:36 am CDT May 12, 2026
Forecast Valid:
4am CDT May 12, 2026-6pm CDT May 18, 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