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

43°F

6°C

Humidity 78%
Wind Speed Calm
Barometer 30.20 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 18 Apr 11:15 pm CDT
Extended Forecast for

2 Miles SSW Olney IL

Frost Advisory April 19, 01:00am until April 19, 08:00am
Click here for hazard details and duration
Frost Advisory

  • Tonight

    Tonight: Clear, with a low around 36. West northwest wind around 6 mph becoming light and variable.

    Low: 36 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 63. West wind 6 to 16 mph, with gusts as high as 26 mph.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. North northeast wind 5 to 11 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 62. Light and variable wind becoming east northeast around 5 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 46. Southeast wind 3 to 8 mph. Winds could gust as high as 16 mph.

    Low: 46 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76. Southwest wind 9 to 16 mph, with gusts as high as 24 mph.

    High: 76 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 57. Southwest wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 36. West northwest wind around 6 mph becoming light and variable.
Sunday
Sunny, with a high near 63. West wind 6 to 16 mph, with gusts as high as 26 mph.
Sunday Night
Mostly clear, with a low around 37. North northeast wind 5 to 11 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 62. Light and variable wind becoming east northeast around 5 mph.
Monday Night
Mostly clear, with a low around 46. Southeast wind 3 to 8 mph. Winds could gust as high as 16 mph.
Tuesday
Mostly sunny, with a high near 76. Southwest wind 9 to 16 mph, with gusts as high as 24 mph.
Tuesday Night
Partly cloudy, with a low around 57. Southwest wind 8 to 11 mph, with gusts as high as 20 mph.
Wednesday
Mostly sunny, with a high near 77.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
A chance of showers. Partly cloudy, with a low around 62.
Friday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 75.
Friday Night
Showers likely. Mostly cloudy, with a low around 52.
Saturday
A chance of showers. Mostly sunny, with a high near 70.
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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:
10:36 pm CDT Apr 18, 2026
Forecast Valid:
11pm CDT Apr 18, 2026-6pm CDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation