Current conditions at

Olney-Noble Airport (KOLY)

Lat: 38.72°NLon: 88.18°WElev: 479ft.

Partly Cloudy

76°F

24°C

Humidity 91%
Wind Speed S 3 mph
Barometer 29.91 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index76°F (24°C)
Last update 26 Jul 11:30 pm CDT
Extended Forecast for

4 Miles NNE Olney IL

Heat Advisory July 26, 11:44pm until July 27, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory July 26, 11:44pm until July 27, 09:00pm

    NOW until 9:00pm Mon

    Heat Advisory

  • Tonight

    Low: 75 °F

    Chance
    T-storms and
    Patchy Fog

  • Monday

    Monday: A slight chance of showers and thunderstorms between 7am and 9am.  Patchy fog before 8am.  Otherwise, mostly sunny, with a high near 94. Heat index values as high as 110. Light and variable wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 16 mph.  Chance of precipitation is 20%.

    High: 94 °F

    Slight Chance
    T-storms and
    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 77. West wind 7 to 9 mph, with gusts as high as 16 mph.

    Low: 77 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 89. North wind 7 to 13 mph, with gusts as high as 18 mph.

    High: 89 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65. North wind 6 to 11 mph, with gusts as high as 17 mph.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 85. North wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 85 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 65. North wind 5 to 7 mph becoming calm  in the evening.

    Low: 65 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

Detailed Forecast

Tonight
A 40 percent chance of showers and thunderstorms, mainly before 3am. Patchy fog. Otherwise, mostly cloudy, with a low around 75. Light east southeast wind.
Monday
A slight chance of showers and thunderstorms between 7am and 9am. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 94. Heat index values as high as 110. Light and variable wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 16 mph. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 77. West wind 7 to 9 mph, with gusts as high as 16 mph.
Tuesday
Mostly sunny, with a high near 89. North wind 7 to 13 mph, with gusts as high as 18 mph.
Tuesday Night
Mostly clear, with a low around 65. North wind 6 to 11 mph, with gusts as high as 17 mph.
Wednesday
Sunny, with a high near 85. North wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night
Clear, with a low around 65. North wind 5 to 7 mph becoming calm in the evening.
Thursday
Sunny, with a high near 87.
Thursday Night
Partly cloudy, with a low around 68.
Friday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 85.
Friday Night
A chance of showers. Mostly cloudy, with a low around 68.
Saturday
A chance of showers. Mostly sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 68.
Sunday
Sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Olney IL
 38.77°N 88.06°W (Elev. 466 ft)
9:46 pm CDT Jul 26, 2026
11pm CDT Jul 26, 2026-6pm CDT Aug 2, 2026
 
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Additional Resources

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