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.

Partly Cloudy

82°F

28°C

Humidity 67%
Wind Speed N 15 G 23 mph
Barometer 30.07 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 18 Sep 4:55 pm CDT
Extended Forecast for

Mount Carmel IL

Heat Advisory September 18, 05:07pm until September 20, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 18, 05:07pm until September 20, 07:00pm

    NOW until 7:00pm Sun

    Heat Advisory

  • This Afternoon

    High: 93 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 71. East wind around 6 mph becoming calm after midnight.

    Low: 71 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 3pm. Sunny and hot, with a high near 97. Light and variable wind becoming southwest 5 to 7 mph in the morning.

    High: 97 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 73. South southwest wind 3 to 5 mph.

    Low: 73 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers after 1pm. Mostly sunny and hot, with a high near 97. Light and variable wind becoming west northwest 5 to 7 mph in the morning.

    High: 97 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 68. North northwest wind 5 to 7 mph becoming northeast after midnight.

    Low: 68 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 86. Northeast wind 6 to 9 mph. Chance of precipitation is 50%.

    High: 86 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. North northeast wind 7 to 13 mph.

    Low: 62 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Sunny, with a steady temperature around 93. Northeast wind around 7 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 71. East wind around 6 mph becoming calm after midnight.
Saturday
A 20 percent chance of showers and thunderstorms after 3pm. Sunny and hot, with a high near 97. Light and variable wind becoming southwest 5 to 7 mph in the morning.
Saturday Night
A 10 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 73. South southwest wind 3 to 5 mph.
Sunday
A 20 percent chance of showers after 1pm. Mostly sunny and hot, with a high near 97. Light and variable wind becoming west northwest 5 to 7 mph in the morning.
Sunday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 68. North northwest wind 5 to 7 mph becoming northeast after midnight.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 86. Northeast wind 6 to 9 mph. Chance of precipitation is 50%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. North northeast wind 7 to 13 mph.
Tuesday
A chance of showers before 1pm. Partly sunny, with a high near 76. North northeast wind 8 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 58. North wind 6 to 13 mph, with gusts as high as 20 mph.
Wednesday
Partly sunny, with a high near 76. North wind 6 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 57. North wind 5 to 9 mph becoming light after midnight.
Thursday
Mostly sunny, with a high near 77. Light north wind increasing to 5 to 9 mph in the morning.
Thursday Night
Partly cloudy, with a low around 58. North northeast wind 3 to 8 mph.
Friday
Mostly sunny, with a high near 77. Light north wind becoming north northeast 5 to 9 mph in the morning.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Carmel IL
 38.42°N 87.77°W
Last Update:
3:57 pm CDT Sep 18, 2026
Forecast Valid:
5pm CDT Sep 18, 2026-6pm CDT Sep 25, 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