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.

Overcast

50°F

10°C

Humidity 63%
Wind Speed NW 5 mph
Barometer 30.30 in
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 6 Apr 11:30 pm CDT
Extended Forecast for

Olney IL

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. North wind 6 to 10 mph, with gusts as high as 21 mph.

    Low: 38 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 51. East northeast wind 8 to 10 mph, with gusts as high as 18 mph.

    High: 51 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. East wind around 7 mph.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69. South wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 69 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52. South southeast wind 8 to 10 mph, with gusts as high as 20 mph.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 73. South southwest wind 10 to 14 mph, with gusts as high as 22 mph.

    High: 73 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 54. South wind around 7 mph.

    Low: 54 °F

    Partly Cloudy

  • Friday

    Friday: A 40 percent chance of showers. Mostly sunny, with a high near 74.

    High: 74 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 55.

    Low: 55 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 38. North wind 6 to 10 mph, with gusts as high as 21 mph.
Tuesday
A 20 percent chance of showers before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 51. East northeast wind 8 to 10 mph, with gusts as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 37. East wind around 7 mph.
Wednesday
Mostly sunny, with a high near 69. South wind 7 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 52. South southeast wind 8 to 10 mph, with gusts as high as 20 mph.
Thursday
Mostly sunny, with a high near 73. South southwest wind 10 to 14 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 54. South wind around 7 mph.
Friday
A 40 percent chance of showers. Mostly sunny, with a high near 74.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 55.
Saturday
Mostly sunny, with a high near 74.
Saturday Night
Partly cloudy, with a low around 59.
Sunday
Partly sunny, with a high near 81.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 65.
Monday
A chance of showers. Partly sunny, with a high near 81. 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:
11:42 pm CDT Apr 6, 2026
Forecast Valid:
11pm CDT Apr 6, 2026-6pm CDT Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation