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

76°F

24°C

Humidity 76%
Wind Speed NA
Barometer 30.00 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 21 Jun 2:30 am CDT
Extended Forecast for

2 Miles SSW Olney IL

Heat Advisory June 21, 12:00pm until June 24, 07:00pm
Click here for hazard details and duration
Heat Advisory

  • Overnight

    Overnight: Clear, with a low around 72. South wind around 8 mph, with gusts as high as 16 mph.

    Low: 72 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 93. Heat index values as high as 103. South southwest wind 9 to 15 mph, with gusts as high as 22 mph.

    High: 93 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 76. South wind 7 to 13 mph, with gusts as high as 21 mph.

    Low: 76 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 94. Heat index values as high as 101. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 94 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 76. South wind 5 to 8 mph.

    Low: 76 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 93. South southwest wind 5 to 8 mph.

    High: 93 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 76. South wind around 6 mph becoming calm after midnight.

    Low: 76 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 93.

    High: 93 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 75.

    Low: 75 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 72. South wind around 8 mph, with gusts as high as 16 mph.
Saturday
Sunny, with a high near 93. Heat index values as high as 103. South southwest wind 9 to 15 mph, with gusts as high as 22 mph.
Saturday Night
Clear, with a low around 76. South wind 7 to 13 mph, with gusts as high as 21 mph.
Sunday
Sunny, with a high near 94. Heat index values as high as 101. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Clear, with a low around 76. South wind 5 to 8 mph.
Monday
Sunny, with a high near 93. South southwest wind 5 to 8 mph.
Monday Night
Mostly clear, with a low around 76. South wind around 6 mph becoming calm after midnight.
Tuesday
Mostly sunny, with a high near 93.
Tuesday Night
Partly cloudy, with a low around 75.
Wednesday
Sunny, with a high near 93.
Wednesday Night
Mostly clear, with a low around 75.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91.
Thursday Night
Partly cloudy, with a low around 74.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Olney IL
 38.7°N 88.1°W (Elev. 449 ft)
Last Update:
2:56 am CDT Jun 21, 2025
Forecast Valid:
3am CDT Jun 21, 2025-6pm CDT Jun 27, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation