National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Joliet Regional Airport (KJOT)

Lat: 41.52°NLon: 88.18°WElev: 572ft.

Fair

17°F

-8°C

Humidity 48%
Wind Speed NW 6 mph
Barometer 30.32 in
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 29 Jan 1:15 pm CST
Extended Forecast for

Joliet IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 16. North northwest wind around 5 mph.

    High: 16 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 2. Wind chill values as low as -9. North northwest wind around 5 mph.

    Low: 2 °F

    Mostly Clear

  • Friday

    Friday: Snow showers likely, mainly between 1pm and 5pm. Partly sunny, with a high near 19. Wind chill values as low as -9. Northwest wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 19 °F

    Isolated Snow
    Showers then
    Snow Showers
    Likely

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 7. Wind chill values as low as -6. North northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 7 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 24. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 24 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 27.

    High: 27 °F

    Sunny

  • Sunday Night

    Sunday Night: A chance of snow. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow

  • Monday

    Monday: Mostly cloudy, with a high near 30.

    High: 30 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 16. North northwest wind around 5 mph.
Tonight
Mostly clear, with a low around 2. Wind chill values as low as -9. North northwest wind around 5 mph.
Friday
Snow showers likely, mainly between 1pm and 5pm. Partly sunny, with a high near 19. Wind chill values as low as -9. Northwest wind 5 to 10 mph becoming northeast in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
Mostly cloudy, with a low around 7. Wind chill values as low as -6. North northwest wind around 10 mph, with gusts as high as 20 mph.
Saturday
Partly sunny, with a high near 24. North northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 6.
Sunday
Sunny, with a high near 27.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 16.
Monday
Mostly cloudy, with a high near 30.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
A chance of snow. Mostly cloudy, with a high near 29.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 18.
Wednesday
A chance of snow. Mostly cloudy, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Joliet IL
 41.55°N 88.14°W
Last Update:
1:06 pm CST Jan 29, 2026
Forecast Valid:
1pm CST Jan 29, 2026-6pm CST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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