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

63°F

17°C

Humidity 86%
Wind Speed W 9 mph
Barometer 29.93 in
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 7 Mar 1:30 pm CST
Extended Forecast for

Olney IL

  • This Afternoon

    This Afternoon: A chance of showers and thunderstorms before 4pm, then a slight chance of showers between 4pm and 5pm. Cloudy, with a high near 65. South southwest wind 14 to 18 mph becoming west northwest. Winds could gust as high as 30 mph. Chance of precipitation is 40%.

    High: 65 °F

    Chance
    Showers

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 39. West northwest wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 22 mph.

    Low: 39 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 62. Calm wind becoming southwest 5 to 9 mph in the morning.

    High: 62 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 43. South southwest wind 6 to 8 mph, with gusts as high as 15 mph.

    Low: 43 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 73. South southwest wind 7 to 15 mph, with gusts as high as 23 mph.

    High: 73 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 60. South southwest wind 9 to 11 mph, with gusts as high as 21 mph.

    Low: 60 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 76. South southwest wind 9 to 17 mph, with gusts as high as 24 mph.

    High: 76 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 62. Breezy. Chance of precipitation is 90%.

    Low: 62 °F

    Showers
    Likely and
    Breezy then
    Showers

  • Wednesday

    Wednesday: Showers. High near 69. Breezy. Chance of precipitation is 100%.

    High: 69 °F

    Showers and
    Breezy

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms before 4pm, then a slight chance of showers between 4pm and 5pm. Cloudy, with a high near 65. South southwest wind 14 to 18 mph becoming west northwest. Winds could gust as high as 30 mph. Chance of precipitation is 40%.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 39. West northwest wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 22 mph.
Sunday
Sunny, with a high near 62. Calm wind becoming southwest 5 to 9 mph in the morning.
Sunday Night
Clear, with a low around 43. South southwest wind 6 to 8 mph, with gusts as high as 15 mph.
Monday
Sunny, with a high near 73. South southwest wind 7 to 15 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 60. South southwest wind 9 to 11 mph, with gusts as high as 21 mph.
Tuesday
A 40 percent chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 76. South southwest wind 9 to 17 mph, with gusts as high as 24 mph.
Tuesday Night
Showers and possibly a thunderstorm. Low around 62. Breezy. Chance of precipitation is 90%.
Wednesday
Showers. High near 69. Breezy. Chance of precipitation is 100%.
Wednesday Night
A 40 percent chance of rain before midnight. Partly cloudy, with a low around 33.
Thursday
Sunny, with a high near 51.
Thursday Night
Mostly cloudy, with a low around 39.
Friday
Partly sunny, with a high near 63. Breezy.
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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:
1:11 pm CST Mar 7, 2026
Forecast Valid:
1pm CST Mar 7, 2026-6pm CDT Mar 13, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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