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

27°F

-3°C

Humidity 71%
Wind Speed NW 12 mph
Barometer 30.28 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 22 Feb 1:35 am CST
Extended Forecast for

Olney IL

  • Overnight

    Overnight: Increasing clouds, with a low around 23. Northwest wind 10 to 15 mph, with gusts as high as 28 mph.

    Low: 23 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Partly sunny, with a high near 30. Blustery, with a northwest wind 16 to 21 mph, with gusts as high as 30 mph.

    High: 30 °F

    Partly Sunny
    and Blustery

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 17. Wind chill values between 2 and 12. Northwest wind 15 to 17 mph, with gusts as high as 26 mph.

    Low: 17 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, then gradually becoming sunny, with a high near 33. Wind chill values between 5 and 15. North northwest wind 7 to 14 mph, with gusts as high as 25 mph.

    High: 33 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 19. Northwest wind around 5 mph becoming calm.

    Low: 19 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 45. Breezy, with a south wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 45 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. Southwest wind 8 to 14 mph, with gusts as high as 23 mph.

    Low: 35 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 53.

    High: 53 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

Detailed Forecast

Overnight
Increasing clouds, with a low around 23. Northwest wind 10 to 15 mph, with gusts as high as 28 mph.
Sunday
Partly sunny, with a high near 30. Blustery, with a northwest wind 16 to 21 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 17. Wind chill values between 2 and 12. Northwest wind 15 to 17 mph, with gusts as high as 26 mph.
Monday
Partly sunny, then gradually becoming sunny, with a high near 33. Wind chill values between 5 and 15. North northwest wind 7 to 14 mph, with gusts as high as 25 mph.
Monday Night
Increasing clouds, with a low around 19. Northwest wind around 5 mph becoming calm.
Tuesday
Mostly cloudy, with a high near 45. Breezy, with a south wind 6 to 11 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 35. Southwest wind 8 to 14 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 38.
Thursday
A 50 percent chance of rain before noon. Partly sunny, with a high near 50.
Thursday Night
Partly cloudy, with a low around 27.
Friday
Sunny, with a high near 55.
Friday Night
Mostly clear, with a low around 38.
Saturday
Mostly sunny, with a high near 60.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Olney IL
 38.73°N 88.09°W (Elev. 446 ft)
Last Update:
1:15 am CST Feb 22, 2026
Forecast Valid:
1am CST Feb 22, 2026-6pm CST Feb 28, 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