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

79°F

26°C

Humidity 80%
Wind Speed Calm
Barometer 29.99 in
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 25 Jul 5:30 pm CDT
Extended Forecast for

5 Miles W West Salem IL

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 71. Calm wind.

    Low: 71 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 91. Light and variable wind.

    High: 91 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: A 20 percent chance of showers between 3am and 4am. Mostly clear, with a low around 74. Light and variable wind.

    Low: 74 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 96. Heat index values as high as 111. South wind 5 to 11 mph.

    High: 96 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 77. Southwest wind around 9 mph.

    Low: 77 °F

    Slight Chance
    T-storms

  • Tuesday

    Tuesday: Sunny, with a high near 92. Northwest wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 92 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 68. North northeast wind 6 to 10 mph.

    Low: 68 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. North wind 5 to 10 mph.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 66. Northeast wind 3 to 8 mph.

    Low: 66 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 71. Calm wind.
Sunday
Patchy fog before 9am. Otherwise, partly sunny, with a high near 91. Light and variable wind.
Sunday Night
A 20 percent chance of showers between 3am and 4am. Mostly clear, with a low around 74. Light and variable wind.
Monday
Mostly sunny, with a high near 96. Heat index values as high as 111. South wind 5 to 11 mph.
Monday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 77. Southwest wind around 9 mph.
Tuesday
Sunny, with a high near 92. Northwest wind 8 to 13 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly clear, with a low around 68. North northeast wind 6 to 10 mph.
Wednesday
Sunny, with a high near 87. North wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 66. Northeast wind 3 to 8 mph.
Thursday
Sunny, with a high near 87. North wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 68. North wind around 5 mph becoming calm in the evening.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 69. North northeast wind around 5 mph becoming calm in the evening.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87. Calm wind becoming north northwest 5 to 7 mph in the morning.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W West Salem IL
 38.53°N 88.11°W
Last Update:
5:31 pm CDT Jul 25, 2026
Forecast Valid:
6pm CDT Jul 25, 2026-6pm CDT Aug 1, 2026
 
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Additional Resources

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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