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Current conditions at

Olney-Noble Airport (KOLY)

Lat: 38.72°NLon: 88.18°WElev: 479ft.

Partly Cloudy

61°F

16°C

Humidity 86%
Wind Speed Calm
Barometer 30.01 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 11 Oct 7:50 am CDT
Extended Forecast for

Olney IL

  • Today

    Today: A 50 percent chance of showers before 10am. Partly sunny, then gradually becoming sunny, with a high near 83. North northwest wind 5 to 8 mph.

    High: 83 °F

    Chance
    Showers then
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 58. Light and variable wind.

    Low: 58 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Partly sunny, then gradually becoming sunny, with a high near 91. Light south southwest wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph.

    High: 91 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 67. Southwest wind around 9 mph, with gusts as high as 16 mph.

    Low: 67 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 92. West southwest wind 8 to 11 mph, with gusts as high as 17 mph.

    High: 92 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 1am. Partly cloudy, with a low around 68. Southwest wind 3 to 6 mph.

    Low: 68 °F

    Mostly Clear
    then Chance
    Showers

  • Wednesday

    Wednesday: Showers likely. Partly sunny, with a high near 84. Southwest wind 5 to 7 mph becoming north northeast in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 84 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 63.

    Low: 63 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.

    High: 80 °F

    Showers
    Likely

Detailed Forecast

Today
A 50 percent chance of showers before 10am. Partly sunny, then gradually becoming sunny, with a high near 83. North northwest wind 5 to 8 mph.
Tonight
Mostly clear, with a low around 58. Light and variable wind.
Columbus Day
Partly sunny, then gradually becoming sunny, with a high near 91. Light south southwest wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
Clear, with a low around 67. Southwest wind around 9 mph, with gusts as high as 16 mph.
Tuesday
Sunny, with a high near 92. West southwest wind 8 to 11 mph, with gusts as high as 17 mph.
Tuesday Night
A 30 percent chance of showers after 1am. Partly cloudy, with a low around 68. Southwest wind 3 to 6 mph.
Wednesday
Showers likely. Partly sunny, with a high near 84. Southwest wind 5 to 7 mph becoming north northeast in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 63.
Thursday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 80. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 55.
Friday
Partly sunny, with a high near 69.
Friday Night
Partly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 60.
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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:
7:31 am CDT Oct 11, 2026
Forecast Valid:
8am CDT Oct 11, 2026-6pm CDT Oct 17, 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