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.

Overcast

31°F

-1°C

Humidity 83%
Wind Speed N 10 G 16 mph
Barometer 30.23 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 8 Dec 12:30 am CST
Extended Forecast for

Olney IL

  • Overnight

    Overnight: Cloudy, with a low around 24. North wind 9 to 14 mph, with gusts as high as 22 mph.

    Low: 24 °F

    Cloudy

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 34. North wind 5 to 8 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.

    High: 34 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23. Light and variable wind becoming south southwest 8 to 13 mph after midnight. Winds could gust as high as 20 mph.

    Low: 23 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 47. South southwest wind around 15 mph, with gusts as high as 22 mph.

    High: 47 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 29 mph.

    Low: 40 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 47. Breezy, with a west northwest wind 11 to 20 mph, with gusts as high as 29 mph.

    High: 47 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26. Northwest wind 5 to 9 mph, with gusts as high as 16 mph.

    Low: 26 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 50 percent chance of snow. Mostly cloudy, with a high near 35.

    High: 35 °F

    Chance Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Cloudy, with a low around 24. North wind 9 to 14 mph, with gusts as high as 22 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 34. North wind 5 to 8 mph becoming calm in the afternoon. Winds could gust as high as 15 mph.
Monday Night
Partly cloudy, with a low around 23. Light and variable wind becoming south southwest 8 to 13 mph after midnight. Winds could gust as high as 20 mph.
Tuesday
Partly sunny, with a high near 47. South southwest wind around 15 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 40. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 29 mph.
Wednesday
Mostly cloudy, with a high near 47. Breezy, with a west northwest wind 11 to 20 mph, with gusts as high as 29 mph.
Wednesday Night
Mostly cloudy, with a low around 26. Northwest wind 5 to 9 mph, with gusts as high as 16 mph.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 35.
Thursday Night
Mostly cloudy, with a low around 18.
Friday
Partly sunny, with a high near 27.
Friday Night
Mostly cloudy, with a low around 5.
Saturday
Partly sunny, with a high near 18.
Saturday Night
Mostly cloudy, with a low around 6.
Sunday
Mostly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Olney IL
 38.73°N 88.09°W (Elev. 446 ft)
Last Update:
11:27 pm CST Dec 7, 2025
Forecast Valid:
1am CST Dec 8, 2025-6pm CST Dec 14, 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