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

Hazardous Weather Conditions

Current conditions at

Mount Carmel, Mount Carmel Municipal Airport (KAJG)

Lat: 38.61°NLon: 87.73°WElev: 423ft.

Fog/Mist

86°F

30°C

Humidity 88%
Wind Speed NE 6 mph
Barometer 29.90 in
Dewpoint 82°F (28°C)
Visibility 4.00 mi
Heat Index104°F (40°C)
Last update 26 Jul 4:15 pm CDT
Extended Forecast for

West Salem IL

Heat Advisory until July 28, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until July 28, 07:00pm

    NOW until 7:00pm Tue

    Heat Advisory

  • This Afternoon

    High: 91 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 2am. Partly cloudy, with a low around 75. Calm wind. Chance of precipitation is 60%.

    Low: 75 °F

    Showers
    Likely

  • Monday

    Monday: A 10 percent chance of showers before 7am. Mostly sunny, with a high near 95. Heat index values as high as 112. Calm wind becoming south 5 to 9 mph in the morning.

    High: 95 °F

    Slight Chance
    Showers then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 77. Southwest wind around 9 mph.

    Low: 77 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 91. North northwest wind 7 to 13 mph, with gusts as high as 18 mph.

    High: 91 °F

    Sunny

  • Tuesday Night

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

    Low: 68 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 86. North wind 5 to 10 mph.

    High: 86 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 64. North northeast wind 3 to 8 mph.

    Low: 64 °F

    Clear

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 91. Heat index values as high as 109. West southwest wind around 6 mph.
Tonight
Showers and thunderstorms likely, mainly before 2am. Partly cloudy, with a low around 75. Calm wind. Chance of precipitation is 60%.
Monday
A 10 percent chance of showers before 7am. Mostly sunny, with a high near 95. Heat index values as high as 112. Calm wind becoming south 5 to 9 mph in the morning.
Monday Night
Mostly clear, with a low around 77. Southwest wind around 9 mph.
Tuesday
Sunny, with a high near 91. North northwest wind 7 to 13 mph, with gusts as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 68. North northeast wind 6 to 10 mph.
Wednesday
Sunny, with a high near 86. North wind 5 to 10 mph.
Wednesday Night
Clear, with a low around 64. North northeast wind 3 to 8 mph.
Thursday
Sunny, with a high near 87. Northeast wind 3 to 6 mph.
Thursday Night
Partly cloudy, with a low around 66. Light and variable wind.
Friday
A slight chance of showers. Mostly sunny, with a high near 86. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 68. Light and variable wind.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86. North wind 3 to 8 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:
1:21 pm CDT Jul 26, 2026
Forecast Valid:
4pm CDT Jul 26, 2026-6pm CDT Aug 1, 2026
 
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