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

70°F

21°C

Humidity 96%
Wind Speed NA
Barometer 29.93 in
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 16 Jun 9:50 pm CDT
Extended Forecast for

Olney IL

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms. Areas of fog after 4am. Otherwise, cloudy, with a low around 68. Light south southeast wind.

    Low: 68 °F

    Slight Chance
    T-storms and
    Areas Fog

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms. Areas of fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 86. Calm wind becoming south southwest 5 to 8 mph in the morning.

    High: 86 °F

    Slight Chance
    T-storms and
    Areas Fog

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 72. South southwest wind 5 to 7 mph.

    Low: 72 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 86. South southwest wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 86 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Wednesday Night

    Wednesday Night: Showers and thunderstorms likely before 1am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 70. South southwest wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.

    Low: 70 °F

    Heavy Rain

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 83. West northwest wind 6 to 8 mph.

    High: 83 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 66. Calm wind.

    Low: 66 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms. Areas of fog after 4am. Otherwise, cloudy, with a low around 68. Light south southeast wind.
Tuesday
A 20 percent chance of showers and thunderstorms. Areas of fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 86. Calm wind becoming south southwest 5 to 8 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 72. South southwest wind 5 to 7 mph.
Wednesday
Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 86. South southwest wind 10 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms likely before 1am. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 70. South southwest wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between 1 and 2 inches possible.
Juneteenth
Mostly sunny, with a high near 83. West northwest wind 6 to 8 mph.
Thursday Night
Mostly clear, with a low around 66. Calm wind.
Friday
Sunny, with a high near 88.
Friday Night
Mostly clear, with a low around 73.
Saturday
Sunny, with a high near 92.
Saturday Night
Mostly clear, with a low around 76.
Sunday
Sunny, with a high near 93.
Sunday Night
Mostly clear, with a low around 75.
Monday
Sunny, with a high near 92.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Olney IL
 38.73°N 88.09°W (Elev. 446 ft)
Last Update:
9:41 pm CDT Jun 16, 2025
Forecast Valid:
10pm CDT Jun 16, 2025-6pm CDT Jun 23, 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