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.

Mostly Cloudy

74°F

23°C

Humidity 67%
Wind Speed S 9 mph
Barometer 29.98 in
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 18 May 4:35 am CDT
Extended Forecast for

Allendale IL

  • Today

    Today: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 86. South southwest wind 9 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

    High: 86 °F

    Chance
    T-storms then
    Showers

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly before 9pm. Partly cloudy, with a low around 71. South wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    Low: 71 °F

    Showers
    Likely then
    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 1pm, then showers and thunderstorms likely after 1pm. Mostly sunny, with a high near 87. South southwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.

    High: 87 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Tuesday Night

    Tuesday Night: Showers and possibly a thunderstorm. Low around 64. Southwest wind 6 to 10 mph becoming north northwest after midnight. Chance of precipitation is 90%.

    Low: 64 °F

    Showers

  • Wednesday

    Wednesday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 72. North wind around 11 mph, with gusts as high as 18 mph.

    High: 72 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 54. North northeast wind around 10 mph.

    Low: 54 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 73. East northeast wind 9 to 11 mph.

    High: 73 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 58. East northeast wind 7 to 10 mph.

    Low: 58 °F

    Partly Cloudy
    then Chance
    Showers

  • Friday

    Friday: Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 76. East northeast wind around 7 mph becoming southeast in the afternoon.

    High: 76 °F

    Showers
    Likely

Detailed Forecast

Today
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. High near 86. South southwest wind 9 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Tonight
Showers and thunderstorms likely, mainly before 9pm. Partly cloudy, with a low around 71. South wind 11 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Tuesday
A chance of showers and thunderstorms before noon, then showers likely and possibly a thunderstorm between noon and 1pm, then showers and thunderstorms likely after 1pm. Mostly sunny, with a high near 87. South southwest wind 14 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 70%.
Tuesday Night
Showers and possibly a thunderstorm. Low around 64. Southwest wind 6 to 10 mph becoming north northwest after midnight. Chance of precipitation is 90%.
Wednesday
A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 72. North wind around 11 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly cloudy, with a low around 54. North northeast wind around 10 mph.
Thursday
Partly sunny, with a high near 73. East northeast wind 9 to 11 mph.
Thursday Night
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 58. East northeast wind 7 to 10 mph.
Friday
Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 76. East northeast wind around 7 mph becoming southeast in the afternoon.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. South wind 3 to 6 mph.
Saturday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Southwest wind around 5 mph.
Saturday Night
A slight chance of showers. Mostly cloudy, with a low around 64. Light south southwest wind.
Sunday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 85. South southwest wind 5 to 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Allendale IL
 38.53°N 87.71°W
Last Update:
4:37 am CDT May 18, 2026
Forecast Valid:
4am CDT May 18, 2026-6pm CDT May 24, 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