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

37°F

3°C

Humidity 81%
Wind Speed W 5 mph
Barometer 30.03 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 6 Dec 9:30 am CST
Extended Forecast for

Olney IL

  • Today

    Today: Partly sunny, with a high near 41. West wind around 5 mph becoming calm in the afternoon.

    High: 41 °F

    Partly Sunny

  • Tonight

    Tonight: A 20 percent chance of rain after midnight. Cloudy, with a low around 33. South southeast wind 3 to 6 mph.

    Low: 33 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: A 30 percent chance of rain before noon. Mostly cloudy, with a high near 39. South wind 5 to 11 mph becoming north in the afternoon. Winds could gust as high as 17 mph.

    High: 39 °F

    Chance Rain
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 19. North wind 7 to 11 mph, with gusts as high as 17 mph.

    Low: 19 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 32. North northeast wind 3 to 7 mph.

    High: 32 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20. Light and variable wind becoming south southwest 5 to 10 mph after midnight. Winds could gust as high as 18 mph.

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45. South southwest wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 45 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of rain before noon. Partly sunny, with a high near 45.

    High: 45 °F

    Chance Rain
    then Mostly
    Cloudy

Detailed Forecast

Today
Partly sunny, with a high near 41. West wind around 5 mph becoming calm in the afternoon.
Tonight
A 20 percent chance of rain after midnight. Cloudy, with a low around 33. South southeast wind 3 to 6 mph.
Sunday
A 30 percent chance of rain before noon. Mostly cloudy, with a high near 39. South wind 5 to 11 mph becoming north in the afternoon. Winds could gust as high as 17 mph.
Sunday Night
Mostly cloudy, with a low around 19. North wind 7 to 11 mph, with gusts as high as 17 mph.
Monday
Sunny, with a high near 32. North northeast wind 3 to 7 mph.
Monday Night
Partly cloudy, with a low around 20. Light and variable wind becoming south southwest 5 to 10 mph after midnight. Winds could gust as high as 18 mph.
Tuesday
Mostly sunny, with a high near 45. South southwest wind 10 to 14 mph, with gusts as high as 21 mph.
Tuesday Night
Mostly cloudy, with a low around 39.
Wednesday
A 30 percent chance of rain before noon. Partly sunny, with a high near 45.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 35.
Thursday Night
Mostly cloudy, with a low around 20.
Friday
Partly sunny, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Olney IL
 38.73°N 88.09°W (Elev. 446 ft)
Last Update:
4:07 am CST Dec 6, 2025
Forecast Valid:
9am CST Dec 6, 2025-6pm CST Dec 12, 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