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.

Thunderstorm

72°F

22°C

Humidity 96%
Wind Speed NA
Barometer 29.78 in
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Last update 18 Jun 2:10 pm CDT
Extended Forecast for

Olney IL

Tornado Watch June 18, 02:26pm until June 18, 04:00pm
Click here for hazard details and duration
Tornado Watch
  •  
    Tornado Watch June 18, 02:26pm until June 18, 04:00pm

    NOW until 4:00pm Wed

    Tornado Watch

  • This Afternoon

    High: 86 °F

    Severe
    Thunderstorms
    and Breezy

  • Tonight

    Tonight: A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am. Mostly cloudy, with a low around 68. West southwest wind 8 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

    Low: 68 °F

    Chance
    T-storms then
    Chance
    Showers

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 83. Northwest wind around 8 mph, with gusts as high as 15 mph.

    High: 83 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 66. Light and variable wind.

    Low: 66 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 87. Calm wind becoming south 5 to 8 mph in the morning.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 71. South wind around 7 mph.

    Low: 71 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 91. South southwest wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 91 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Showers and thunderstorms likely, mainly before 3pm. Some of the storms could be severe. Partly sunny, with a high near 86. Breezy, with a southwest wind 17 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am. Mostly cloudy, with a low around 68. West southwest wind 8 to 13 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Juneteenth
Mostly sunny, with a high near 83. Northwest wind around 8 mph, with gusts as high as 15 mph.
Thursday Night
Mostly clear, with a low around 66. Light and variable wind.
Friday
Sunny, with a high near 87. Calm wind becoming south 5 to 8 mph in the morning.
Friday Night
Mostly clear, with a low around 71. South wind around 7 mph.
Saturday
Sunny, with a high near 91. South southwest wind 8 to 13 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 76.
Sunday
Sunny, with a high near 92.
Sunday Night
Clear, with a low around 75.
Monday
Sunny, with a high near 92.
Monday Night
Mostly clear, with a low around 75.
Tuesday
Sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Olney IL
 38.72°N 88.07°W (Elev. 476 ft)
Last Update:
1:41 pm CDT Jun 18, 2025
Forecast Valid:
2pm CDT Jun 18, 2025-6pm CDT Jun 24, 2025
 
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