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

51°F

11°C

Humidity 84%
Wind Speed NW 7 mph
Barometer 29.97 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 6 May 8:55 am CDT
Extended Forecast for

Olney IL

  • Today

    Today: Mostly cloudy, with a high near 61. North wind 5 to 8 mph.

    High: 61 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly clear, with a low around 43. North wind around 5 mph becoming calm in the evening.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 63. Calm wind becoming west northwest 5 to 8 mph in the afternoon.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 46. Calm wind becoming south southwest 5 to 7 mph after midnight.

    Low: 46 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 72. South southwest wind 8 to 16 mph, with gusts as high as 23 mph.

    High: 72 °F

    Sunny

  • Friday Night

    Friday Night: Showers likely before 1am. Partly cloudy, with a low around 53. West wind 5 to 8 mph, with gusts as high as 16 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 53 °F

    Showers
    Likely

  • Saturday

    Saturday: Sunny, with a high near 77. Southwest wind 5 to 8 mph.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Clear
    then Chance
    T-storms

  • Sunday

    Sunday: A 40 percent chance of showers before 1pm. Partly sunny, with a high near 72.

    High: 72 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly cloudy, with a high near 61. North wind 5 to 8 mph.
Tonight
Mostly clear, with a low around 43. North wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 63. Calm wind becoming west northwest 5 to 8 mph in the afternoon.
Thursday Night
Clear, with a low around 46. Calm wind becoming south southwest 5 to 7 mph after midnight.
Friday
Sunny, with a high near 72. South southwest wind 8 to 16 mph, with gusts as high as 23 mph.
Friday Night
Showers likely before 1am. Partly cloudy, with a low around 53. West wind 5 to 8 mph, with gusts as high as 16 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Sunny, with a high near 77. Southwest wind 5 to 8 mph.
Saturday Night
A 50 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 58.
Sunday
A 40 percent chance of showers before 1pm. Partly sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Sunny, with a high near 68.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Mostly sunny, with a high near 73.
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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:
7:36 am CDT May 6, 2026
Forecast Valid:
9am CDT May 6, 2026-6pm CDT May 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