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

50°F

10°C

Humidity 85%
Wind Speed N 6 mph
Barometer 30.34 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 11 Apr 1:50 am CDT
Extended Forecast for

Olney IL

  • Overnight

    Overnight: Partly cloudy, with a low around 47. Northeast wind around 8 mph, with gusts as high as 18 mph.

    Low: 47 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 71. East wind 5 to 8 mph, with gusts as high as 17 mph.

    High: 71 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 57. East southeast wind 5 to 8 mph, with gusts as high as 17 mph.

    Low: 57 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 81. Breezy, with a south southwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.

    High: 81 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: A 50 percent chance of showers after 1am. Mostly cloudy, with a low around 66. South wind 14 to 16 mph, with gusts as high as 26 mph.

    Low: 66 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 81. South southwest wind 15 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    High: 81 °F

    Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of thunderstorms before 7pm. Mostly cloudy, with a low around 67. South southwest wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    Low: 67 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 85.

    High: 85 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 69.

    Low: 69 °F

    Mostly Cloudy
    then Chance
    T-storms

Detailed Forecast

Overnight
Partly cloudy, with a low around 47. Northeast wind around 8 mph, with gusts as high as 18 mph.
Saturday
Mostly sunny, with a high near 71. East wind 5 to 8 mph, with gusts as high as 17 mph.
Saturday Night
Partly cloudy, with a low around 57. East southeast wind 5 to 8 mph, with gusts as high as 17 mph.
Sunday
Partly sunny, with a high near 81. Breezy, with a south southwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Sunday Night
A 50 percent chance of showers after 1am. Mostly cloudy, with a low around 66. South wind 14 to 16 mph, with gusts as high as 26 mph.
Monday
A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 81. South southwest wind 15 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Monday Night
A chance of thunderstorms before 7pm. Mostly cloudy, with a low around 67. South southwest wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 85.
Tuesday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 69.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 66.
Thursday
Showers likely. Mostly cloudy, with a high near 81.
Thursday Night
A chance of showers. Partly cloudy, with a low around 62.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 82.
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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:
1:45 am CDT Apr 11, 2026
Forecast Valid:
2am CDT Apr 11, 2026-6pm CDT Apr 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