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

Hazardous Weather Conditions

Current conditions at

Olney-Noble Airport (KOLY)

Lat: 38.72°NLon: 88.18°WElev: 479ft.

Fair

73°F

23°C

Humidity 45%
Wind Speed S 5 mph
Barometer 30.13 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 12 May 11:15 am CDT
Extended Forecast for

Calhoun IL

  • Today

    Today: Sunny, with a high near 81. South southwest wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 81 °F

    Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 2am. Partly cloudy, with a low around 59. South southwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 59 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 71. Northwest wind 13 to 17 mph, with gusts as high as 25 mph.

    High: 71 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 48. North wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 20 mph.

    Low: 48 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 70. North wind around 5 mph becoming calm in the afternoon.

    High: 70 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 53. Calm wind becoming southeast 5 to 8 mph after midnight. Winds could gust as high as 15 mph.

    Low: 53 °F

    Partly Cloudy

  • Friday

    Friday: A 50 percent chance of showers before 1pm. Mostly sunny, with a high near 79. South wind 11 to 15 mph, with gusts as high as 22 mph.

    High: 79 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers before 1am. Partly cloudy, with a low around 64.

    Low: 64 °F

    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 81. South southwest wind 10 to 14 mph, with gusts as high as 21 mph.
Tonight
A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 2am. Partly cloudy, with a low around 59. South southwest wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Wednesday
Sunny, with a high near 71. Northwest wind 13 to 17 mph, with gusts as high as 25 mph.
Wednesday Night
Clear, with a low around 48. North wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 20 mph.
Thursday
Sunny, with a high near 70. North wind around 5 mph becoming calm in the afternoon.
Thursday Night
Partly cloudy, with a low around 53. Calm wind becoming southeast 5 to 8 mph after midnight. Winds could gust as high as 15 mph.
Friday
A 50 percent chance of showers before 1pm. Mostly sunny, with a high near 79. South wind 11 to 15 mph, with gusts as high as 22 mph.
Friday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 64.
Saturday
Sunny, with a high near 87.
Saturday Night
Partly cloudy, with a low around 68.
Sunday
Mostly sunny, with a high near 89.
Sunday Night
A chance of showers. Partly cloudy, with a low around 71.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Calhoun IL
 38.66°N 88.04°W (Elev. 509 ft)
Last Update:
10:36 am CDT May 12, 2026
Forecast Valid:
11am CDT May 12, 2026-6pm CDT May 18, 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