Current conditions at

Joliet Regional Airport (KJOT)

Lat: 41.52°NLon: 88.18°WElev: 572ft.

Rain

58°F

14°C

Humidity 94%
Wind Speed SE 9 mph
Barometer 29.61 in
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 17 Jun 11:55 am CDT
Extended Forecast for

Symerton IL

Flood Watch June 17, 12:08pm until June 17, 09:00pm
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch June 17, 12:08pm until June 17, 09:00pm

    NOW until 9:00pm Wed

    Flood Watch

  • This Afternoon

    High: 74 °F

    Severe
    Thunderstorms
    and Breezy

  • Tonight

    Tonight: Showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Some of the storms could be severe.  Low around 59. West wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 59 °F

    Severe
    Thunderstorms
    then Mostly
    Clear

  • Thursday

    Thursday: Partly sunny, with a high near 74. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 74 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 55. West northwest wind around 5 mph.

    Low: 55 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Sunny, with a high near 76. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 76 °F

    Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers before 1am.  Mostly clear, with a low around 57.

    Low: 57 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers after 1am.  Mostly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy
    then Chance
    Showers

Detailed Forecast

This Afternoon
Showers and possibly a thunderstorm before 3pm, then showers and thunderstorms after 3pm. Some of the storms could be severe and produce heavy rainfall. High near 74. Breezy, with a south southeast wind 15 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Tonight
Showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Some of the storms could be severe. Low around 59. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Partly sunny, with a high near 74. West northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 55. West northwest wind around 5 mph.
Juneteenth
Sunny, with a high near 76. West northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
A 20 percent chance of showers before 1am. Mostly clear, with a low around 57.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
A chance of showers after 1am. Mostly cloudy, with a low around 61.
Sunday
Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 76.
Sunday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 60.
Monday
Mostly sunny, with a high near 76.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
Mostly sunny, with a high near 78.
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ABOUT THIS FORECAST

 
Point Forecast:
Symerton IL
 41.33°N 88.07°W
10:51 am CDT Jun 17, 2026
12pm CDT Jun 17, 2026-6pm CDT Jun 23, 2026
 
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Additional Resources

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Hourly Weather Forecast

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