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

28°F

-2°C

Humidity 74%
Wind Speed N 7 mph
Barometer 30.27 in
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 3 Feb 10:15 pm CST
Extended Forecast for

Olney IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. North northeast wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 20 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 26. North wind 8 to 10 mph, with gusts as high as 16 mph.

    High: 26 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 10. North wind around 6 mph becoming calm in the evening.

    Low: 10 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 31. Calm wind becoming south southwest 5 to 9 mph in the morning. Winds could gust as high as 15 mph.

    High: 31 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 26. South southwest wind around 8 mph, with gusts as high as 18 mph.

    Low: 26 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 45. West southwest wind 8 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 45 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 22. North northwest wind 5 to 8 mph becoming northeast after midnight. Winds could gust as high as 17 mph.

    Low: 22 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 20. North northeast wind 7 to 9 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 26. North wind 8 to 10 mph, with gusts as high as 16 mph.
Wednesday Night
Partly cloudy, with a low around 10. North wind around 6 mph becoming calm in the evening.
Thursday
Mostly cloudy, with a high near 31. Calm wind becoming south southwest 5 to 9 mph in the morning. Winds could gust as high as 15 mph.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 26. South southwest wind around 8 mph, with gusts as high as 18 mph.
Friday
Mostly sunny, with a high near 45. West southwest wind 8 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 23 mph.
Friday Night
Mostly cloudy, with a low around 22. North northwest wind 5 to 8 mph becoming northeast after midnight. Winds could gust as high as 17 mph.
Saturday
Sunny, with a high near 34.
Saturday Night
Mostly cloudy, with a low around 24.
Sunday
Partly sunny, with a high near 41.
Sunday Night
Partly cloudy, with a low around 21.
Monday
Mostly sunny, with a high near 41.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 49.
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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:
9:57 pm CST Feb 3, 2026
Forecast Valid:
10pm CST Feb 3, 2026-6pm CST Feb 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation