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Hazardous Weather Conditions

Current conditions at

Joliet Regional Airport (KJOT)

Lat: 41.52°NLon: 88.18°WElev: 572ft.

Light Rain

73°F

23°C

Humidity 100%
Wind Speed W 6 mph
Barometer 29.85 in
Dewpoint 73°F (23°C)
Visibility 5.00 mi
Last update 12 Aug 9:35 am CDT
Extended Forecast for

Channahon IL

Severe T-storm Watch August 12, 09:41am until August 12, 01:00pm
Flood Advisory until August 12, 01:30pm
Flash Flood Warning until August 12, 12:30pm
Severe T-storm Warning August 12, 09:41am until August 12, 10:45am
Click here for hazard details and duration
Severe T-storm Watch
Flood Advisory
Flash Flood Warning
...
  •  
    Severe T-storm Watch August 12, 09:41am until August 12, 01:00pm
    Flood Advisory until August 12, 01:30pm
    Flash Flood Warning until August 12, 12:30pm
    Severe T-storm Warning August 12, 09:41am until August 12, 10:45am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Today

    High: 83 °F

    Severe
    Thunderstorms

  • Tonight

    Tonight: A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 69. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 69 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 80. East wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 50%.

    High: 80 °F

    Chance
    Showers then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. Northeast wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 70%.

    Low: 68 °F

    Showers
    Likely

  • Friday

    Friday: A 30 percent chance of showers before 1pm. Partly sunny, with a high near 82. East wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 82 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 69.

    Low: 69 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm before 1pm. Mostly cloudy, with a high near 86. Chance of precipitation is 60%.

    High: 86 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers after 1am. Partly cloudy, with a low around 72.

    Low: 72 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

Today
Showers and thunderstorms, mainly before 1pm. Some of the storms could be severe and produce heavy rainfall. High near 83. West wind 5 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 69. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Thursday
A chance of showers, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 80. East wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 50%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. Northeast wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 70%.
Friday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 82. East wind 5 to 10 mph, with gusts as high as 15 mph.
Friday Night
A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 69.
Saturday
Showers likely and possibly a thunderstorm before 1pm. Mostly cloudy, with a high near 86. Chance of precipitation is 60%.
Saturday Night
A chance of showers after 1am. Partly cloudy, with a low around 72.
Sunday
Partly sunny, with a high near 85.
Sunday Night
Mostly cloudy, with a low around 66.
Monday
Mostly sunny, with a high near 80.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Mostly sunny, with a high near 80.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Channahon IL
 41.44°N 88.23°W
Last Update:
9:26 am CDT Aug 12, 2026
Forecast Valid:
9am CDT Aug 12, 2026-6pm CDT Aug 18, 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