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Heavy Rain and Potential for Flash Flooding

Strong to severe thunderstorms are forecast to develop along a frontal system stretching from portions of the Mississippi Valley into the Ohio Valley. These storms may produce heavy rain and flash flooding. The threat shifts east on Friday. Moonsoon moisture will continue to produce heavy rain with the possibility of localized flash flooding in the Four Corners area. Read More >

Hazardous Weather Conditions

Current conditions at

Joliet Regional Airport (KJOT)

Lat: 41.52°NLon: 88.18°WElev: 572ft.

Partly Cloudy

69°F

21°C

Humidity 84%
Wind Speed N 8 mph
Barometer 29.93 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 28 Jul 3:35 am CDT
Extended Forecast for

Joliet IL

  • Overnight

    Overnight: Partly cloudy, with a low around 66. North northeast wind around 10 mph.

    Partly Cloudy

    Low: 66 °F

  • Friday

    Friday: Mostly sunny, with a high near 80. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Mostly Sunny

    High: 80 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 59. North northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Mostly Clear

    Low: 59 °F

  • Saturday

    Saturday: Sunny, with a high near 79. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    Sunny

    High: 79 °F

  • Saturday
    Night

    Saturday Night: Clear, with a low around 58. North northeast wind 5 to 10 mph.

    Clear

    Low: 58 °F

  • Sunday

    Sunday: Sunny, with a high near 81.

    Sunny

    High: 81 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 61.

    Mostly Clear

    Low: 61 °F

  • Monday

    Monday: Sunny, with a high near 85.

    Sunny

    High: 85 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 64.

    Mostly Clear

    Low: 64 °F

Detailed Forecast

Overnight
Partly cloudy, with a low around 66. North northeast wind around 10 mph.
Friday
Mostly sunny, with a high near 80. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 59. North northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday
Sunny, with a high near 79. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Saturday Night
Clear, with a low around 58. North northeast wind 5 to 10 mph.
Sunday
Sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 61.
Monday
Sunny, with a high near 85.
Monday Night
Mostly clear, with a low around 64.
Tuesday
Sunny, with a high near 84.
Tuesday Night
Mostly clear, with a low around 65.
Wednesday
Mostly sunny, with a high near 85.
Wednesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 65.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84.
Click Map For Forecast
Point Forecast:
Joliet IL
 41.52°N 88.11°W
2:16 am CDT Jul 28, 2017
3am CDT Jul 28, 2017-6pm CDT Aug 3, 2017
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database