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

44°F

7°C

Humidity 78%
Wind Speed NW 5 mph
Barometer 30.26 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 5 Nov 11:50 pm CST
Extended Forecast for

West Salem IL

  • Overnight

    Overnight: Mostly clear, with a low around 37. Light north northeast wind.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 63. Light east wind becoming southeast 5 to 10 mph in the morning.

    High: 63 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a temperature falling to near 48 by 8pm, then rising to around 55 during the remainder of the night. Southeast wind 7 to 14 mph becoming south southwest after midnight. Winds could gust as high as 23 mph.

    Low: 48 °F⇑

    Increasing
    Clouds

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 3pm. Mostly cloudy, then gradually becoming sunny, with a high near 71. West southwest wind 9 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    High: 71 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly clear, with a low around 42. West wind 5 to 7 mph becoming calm in the evening.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 65. Calm wind becoming west southwest 5 to 9 mph in the morning.

    High: 65 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 36. South wind 9 to 14 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

    Low: 36 °F

    Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 44. Northwest wind 13 to 17 mph, with gusts as high as 24 mph.

    High: 44 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23. Northwest wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 37. Light north northeast wind.
Thursday
Sunny, with a high near 63. Light east wind becoming southeast 5 to 10 mph in the morning.
Thursday Night
Increasing clouds, with a temperature falling to near 48 by 8pm, then rising to around 55 during the remainder of the night. Southeast wind 7 to 14 mph becoming south southwest after midnight. Winds could gust as high as 23 mph.
Friday
A chance of showers, with thunderstorms also possible after 3pm. Mostly cloudy, then gradually becoming sunny, with a high near 71. West southwest wind 9 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Friday Night
Mostly clear, with a low around 42. West wind 5 to 7 mph becoming calm in the evening.
Saturday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 65. Calm wind becoming west southwest 5 to 9 mph in the morning.
Saturday Night
A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 36. South wind 9 to 14 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Sunday
Mostly sunny, with a high near 44. Northwest wind 13 to 17 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 23. Northwest wind 7 to 11 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 42. West northwest wind 9 to 13 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 24. West southwest wind 5 to 7 mph.
Veterans Day
Mostly sunny, with a high near 51. Southwest wind 8 to 15 mph, with gusts as high as 23 mph.
Tuesday Night
Partly cloudy, with a low around 38. Southwest wind 10 to 13 mph, with gusts as high as 21 mph.
Wednesday
Mostly sunny, with a high near 59. West southwest wind 10 to 14 mph, with gusts as high as 21 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:
10:31 pm CST Nov 5, 2025
Forecast Valid:
12am CST Nov 6, 2025-6pm CST Nov 12, 2025
 
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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