National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Olney-Noble Airport (KOLY)

Lat: 38.72°NLon: 88.18°WElev: 479ft.

Fair

72°F

22°C

Humidity 38%
Wind Speed SW 7 mph
Barometer 29.96 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 25 Mar 4:30 pm CDT
Extended Forecast for

West Salem IL

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly between 3am and 4am. Mostly cloudy, with a low around 61. South southwest wind 8 to 14 mph, with gusts as high as 23 mph.

    Low: 61 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Thursday

    Thursday: Sunny, with a high near 85. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 29 mph.

    High: 85 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: A slight chance of showers before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am, then showers and possibly a thunderstorm after 1am. Low around 46. South southwest wind 14 to 18 mph becoming north after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%.

    Low: 46 °F

    Slight Chance
    T-storms then
    Showers

  • Friday

    Friday: A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 52. North wind 16 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.

    High: 52 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 31. North wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 31 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 53. North wind around 6 mph becoming east in the afternoon.

    High: 53 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38. East wind 3 to 6 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 63. South wind 7 to 13 mph, with gusts as high as 20 mph.

    High: 63 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 54. South wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 54 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly between 3am and 4am. Mostly cloudy, with a low around 61. South southwest wind 8 to 14 mph, with gusts as high as 23 mph.
Thursday
Sunny, with a high near 85. Breezy, with a southwest wind 14 to 20 mph, with gusts as high as 29 mph.
Thursday Night
A slight chance of showers before 10pm, then a slight chance of showers and thunderstorms between 10pm and 1am, then showers and possibly a thunderstorm after 1am. Low around 46. South southwest wind 14 to 18 mph becoming north after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%.
Friday
A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 52. North wind 16 to 18 mph, with gusts as high as 26 mph. Chance of precipitation is 50%.
Friday Night
Mostly clear, with a low around 31. North wind 6 to 13 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 53. North wind around 6 mph becoming east in the afternoon.
Saturday Night
Partly cloudy, with a low around 38. East wind 3 to 6 mph.
Sunday
Partly sunny, with a high near 63. South wind 7 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 54. South wind 8 to 11 mph, with gusts as high as 21 mph.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 75. Southwest wind 13 to 16 mph, with gusts as high as 23 mph.
Monday Night
A slight chance of showers. Mostly cloudy, with a low around 60. South southwest wind 9 to 13 mph, with gusts as high as 21 mph.
Tuesday
A chance of showers. Partly sunny, with a high near 77. South southwest wind 13 to 17 mph, with gusts as high as 24 mph.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. South southwest wind 11 to 13 mph, with gusts as high as 22 mph.
Wednesday
A chance of showers and thunderstorms. Partly sunny, with a high near 76. South southwest wind 13 to 18 mph, with gusts as high as 26 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
West Salem IL
 38.52°N 88.02°W
Last Update:
4:11 pm CDT Mar 25, 2026
Forecast Valid:
5pm CDT Mar 25, 2026-6pm CDT Apr 1, 2026
 
Forecast Discussion
 
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Additional Resources

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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