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Hazardous Weather Conditions
Current conditions at
Joliet Regional Airport (KJOT)
Lat: 41.52°NLon: 88.18°WElev: 572ft.
Fair
79°F
26°C
| Humidity | 37% |
| Wind Speed | Calm |
| Barometer | 30.29 in |
| Dewpoint | 51°F (11°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 2 Aug 3:35 pm CDT |
Extended Forecast for
Preston Heights IL
This Afternoon
High: 79 °F
Mostly Sunny
Tonight
Low: 56 °F
Mostly Clear
Sunday
High: 81 °F
Haze
Sunday Night
Low: 60 °F
Haze
Monday
High: 84 °F
Mostly Sunny
Monday Night
Low: 64 °F
Partly Cloudy
Tuesday
High: 85 °F
Mostly Sunny
then Slight
Chance
T-stormsTuesday Night
Low: 65 °F
Partly Cloudy
Wednesday
High: 87 °F
Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 79. East wind around 5 mph.
Tonight
Mostly clear, with a low around 56. East northeast wind around 5 mph becoming calm in the evening.
Sunday
Widespread haze. Mostly sunny, with a high near 81. Light northeast wind becoming east 5 to 10 mph in the morning.
Sunday Night
Widespread haze. Mostly clear, with a low around 60. East northeast wind around 5 mph.
Monday
Mostly sunny, with a high near 84. East wind around 5 mph, with gusts as high as 15 mph.
Monday Night
Partly cloudy, with a low around 64.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 65.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Mostly clear, with a low around 67.
Thursday
Mostly sunny, with a high near 88.
Thursday Night
Mostly clear, with a low around 69.
Friday
Mostly sunny, with a high near 90.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Preston Heights IL
41.5°N 88.08°W
41.5°N 88.08°W
3:06 pm CDT Aug 2, 2025
3pm CDT Aug 2, 2025-6pm CDT Aug 8, 2025
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