Hazardous Weather Conditions
Current conditions at
Joliet Regional Airport (KJOT)
Lat: 41.52°NLon: 88.18°WElev: 572ft.
Overcast
67°F
19°C
| Humidity | 99% |
| Wind Speed | NE 3 mph |
| Barometer | 30.27 in |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 16 Sep 8:15 am CDT |
Extended Forecast for
Joliet IL
Today
High: 76 °F
Chance
ShowersTonight
Low: 67 °F
Chance
Showers then
Showers
LikelyThursday
High: 79 °F
Showers
Likely then
Slight Chance
ShowersThursday Night
Low: 65 °F
Mostly Cloudy
Friday
High: 79 °F
Partly Sunny
then Slight
Chance
ShowersFriday Night
Low: 65 °F
Partly Cloudy
then Chance
T-stormsSaturday
High: 84 °F
Showers
LikelySaturday Night
Low: 66 °F
Showers
LikelySunday
High: 76 °F
Chance
Showers
Detailed Forecast
Today
A 50 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 76. Northeast wind around 5 mph, with gusts as high as 10 mph.
Tonight
A slight chance of showers before 10pm, then a chance of showers and thunderstorms between 10pm and 4am, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 67. Northeast wind around 5 mph becoming calm in the evening. Winds could gust as high as 10 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday
Showers likely and possibly a thunderstorm before 10am, then a slight chance of showers between 10am and 1pm. Mostly cloudy, with a high near 79. Calm wind becoming west around 5 mph in the afternoon. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Mostly cloudy, with a low around 65. Northeast wind around 5 mph.
Friday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 79. East wind 5 to 10 mph, with gusts as high as 15 mph.
Friday Night
A 50 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 65.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 84. Chance of precipitation is 70%.
Saturday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66.
Sunday
A chance of showers. Mostly cloudy, with a high near 76.
Sunday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 62.
Monday
A chance of showers. Mostly cloudy, with a high near 75.
Monday Night
A chance of showers. Mostly cloudy, with a low around 61.
Tuesday
A chance of showers. Partly sunny, with a high near 75.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Joliet IL
41.52°N 88.11°W
41.52°N 88.11°W
5:45 am CDT Sep 16, 2026
8am CDT Sep 16, 2026-6pm CDT Sep 22, 2026
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