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

42°F

6°C

Humidity 75%
Wind Speed Calm
Barometer 30.26 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 6 Apr 6:10 am CDT
Extended Forecast for

Olney IL

  • Today

    Today: Sunny, with a high near 61. West southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 38. North northwest wind 6 to 9 mph, with gusts as high as 17 mph.

    Low: 38 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 51. East northeast wind 7 to 10 mph, with gusts as high as 17 mph.

    High: 51 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. East southeast wind around 7 mph, with gusts as high as 15 mph.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. South southeast wind 8 to 11 mph, with gusts as high as 18 mph.

    High: 70 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52. South wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 69. South southwest wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 69 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday

    Friday: A 50 percent chance of showers. Mostly cloudy, with a high near 73.

    High: 73 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 61. West southwest wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 22 mph.
Tonight
Increasing clouds, with a low around 38. North northwest wind 6 to 9 mph, with gusts as high as 17 mph.
Tuesday
Partly sunny, with a high near 51. East northeast wind 7 to 10 mph, with gusts as high as 17 mph.
Tuesday Night
Partly cloudy, with a low around 37. East southeast wind around 7 mph, with gusts as high as 15 mph.
Wednesday
Mostly sunny, with a high near 70. South southeast wind 8 to 11 mph, with gusts as high as 18 mph.
Wednesday Night
Partly cloudy, with a low around 52. South wind 8 to 10 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 69. South southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Thursday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 56.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 73.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 55.
Saturday
A chance of showers. Partly sunny, with a high near 78.
Saturday Night
Partly cloudy, with a low around 60.
Sunday
Partly sunny, with a high near 81.
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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:
5:11 am CDT Apr 6, 2026
Forecast Valid:
6am CDT Apr 6, 2026-6pm CDT Apr 12, 2026
 
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