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

Olney-Noble Airport (KOLY)

Lat: 38.72°NLon: 88.18°WElev: 479ft.

Fair

48°F

9°C

Humidity 53%
Wind Speed Calm
Barometer 30.17 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 13 Nov 8:30 pm CST
Extended Forecast for

Calhoun IL

  • Tonight

    Tonight: Increasing clouds, with a low around 42. South southeast wind around 6 mph.

    Low: 42 °F

    Increasing
    Clouds

  • Friday

    Friday: A 20 percent chance of rain before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 71. South southwest wind 7 to 10 mph, with gusts as high as 17 mph.

    High: 71 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 57. South southwest wind 8 to 13 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 74. Southwest wind 11 to 18 mph, with gusts as high as 24 mph.

    High: 74 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42. West southwest wind around 10 mph becoming north northwest in the evening. Winds could gust as high as 20 mph.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 58. Northwest wind 6 to 10 mph.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 35. Northwest wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Rain likely. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.

    Low: 43 °F

    Rain Likely

Detailed Forecast

Tonight
Increasing clouds, with a low around 42. South southeast wind around 6 mph.
Friday
A 20 percent chance of rain before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 71. South southwest wind 7 to 10 mph, with gusts as high as 17 mph.
Friday Night
Partly cloudy, with a low around 57. South southwest wind 8 to 13 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a high near 74. Southwest wind 11 to 18 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 42. West southwest wind around 10 mph becoming north northwest in the evening. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 58. Northwest wind 6 to 10 mph.
Sunday Night
Mostly clear, with a low around 35. Northwest wind around 5 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 57.
Monday Night
Rain likely. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Tuesday
A 40 percent chance of rain. Partly sunny, with a high near 59.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 43.
Wednesday
A chance of rain. Mostly cloudy, with a high near 58.
Wednesday Night
Rain likely. Cloudy, with a low around 46.
Thursday
Rain likely. Mostly cloudy, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Calhoun IL
 38.66°N 88.04°W (Elev. 509 ft)
Last Update:
8:36 pm CST Nov 13, 2025
Forecast Valid:
8pm CST Nov 13, 2025-6pm CST Nov 20, 2025
 
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