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.

Mostly Cloudy

61°F

16°C

Humidity 83%
Wind Speed Calm
Barometer 29.84 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 10 May 12:55 am CDT
Extended Forecast for

Oblong IL

  • Overnight

    Overnight: A 40 percent chance of showers, mainly before 4am. Mostly cloudy, with a low around 55. West northwest wind 6 to 8 mph becoming north. Winds could gust as high as 15 mph.

    Low: 55 °F

    Chance
    Showers

  • Sunday

    Sunday: Mostly sunny, with a high near 67. North northeast wind around 9 mph.

    High: 67 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44. North wind around 6 mph becoming calm after midnight.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 70. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 45. North wind around 6 mph becoming south southeast after midnight.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75. Southwest wind 7 to 16 mph, with gusts as high as 24 mph.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers. Partly cloudy, with a low around 57. South southwest wind 11 to 15 mph, with gusts as high as 23 mph.

    Low: 57 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 72. Breezy.

    High: 72 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Clear, with a low around 48.

    Low: 48 °F

    Clear

Detailed Forecast

Overnight
A 40 percent chance of showers, mainly before 4am. Mostly cloudy, with a low around 55. West northwest wind 6 to 8 mph becoming north. Winds could gust as high as 15 mph.
Sunday
Mostly sunny, with a high near 67. North northeast wind around 9 mph.
Sunday Night
Partly cloudy, with a low around 44. North wind around 6 mph becoming calm after midnight.
Monday
Sunny, with a high near 70. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Mostly clear, with a low around 45. North wind around 6 mph becoming south southeast after midnight.
Tuesday
Sunny, with a high near 75. Southwest wind 7 to 16 mph, with gusts as high as 24 mph.
Tuesday Night
A 50 percent chance of showers. Partly cloudy, with a low around 57. South southwest wind 11 to 15 mph, with gusts as high as 23 mph.
Wednesday
Sunny, with a high near 72. Breezy.
Wednesday Night
Clear, with a low around 48.
Thursday
Sunny, with a high near 70.
Thursday Night
Mostly clear, with a low around 53.
Friday
Mostly sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 61.
Saturday
Mostly sunny, with a high near 87.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Oblong IL
 39.01°N 87.91°W (Elev. 499 ft)
Last Update:
12:36 am CDT May 10, 2026
Forecast Valid:
1am CDT May 10, 2026-6pm CDT May 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation