Hazardous Weather Conditions
Current conditions at
Joliet Regional Airport (KJOT)
Lat: 41.52°NLon: 88.18°WElev: 572ft.
Overcast
75°F
24°C
| Humidity | 94% |
| Wind Speed | E 3 mph |
| Barometer | 30.15 in |
| Dewpoint | 73°F (23°C) |
| Visibility | 10.00 mi |
| Last update | 14 Aug 9:15 pm CDT |
Extended Forecast for
Preston Heights IL
Flood Watch August 14, 10:00pm until August 15, 10:00am
Tonight
Low: 71 °F
Slight Chance
Showers then
ShowersSaturday
High: 82 °F
Heavy Rain
then Chance
ShowersSaturday Night
Low: 72 °F
Slight Chance
Showers then
Chance
T-stormsSunday
High: 85 °F
Chance
T-stormsSunday Night
Low: 66 °F
Partly Cloudy
Monday
High: 81 °F
Mostly Sunny
Monday Night
Low: 62 °F
Partly Cloudy
Tuesday
High: 82 °F
Mostly Sunny
Tuesday Night
Low: 66 °F
Mostly Cloudy
then Chance
T-storms
Detailed Forecast
Tonight
A slight chance of showers before 2am, then a chance of showers and thunderstorms between 2am and 4am, then showers and possibly a thunderstorm after 4am. Low around 71. East northeast wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Showers and possibly a thunderstorm before noon, then a chance of showers and thunderstorms between noon and 3pm, then a slight chance of showers after 3pm. Some of the storms could produce heavy rainfall. High near 82. South southeast wind 5 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
Saturday Night
A slight chance of showers, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 72. Southwest wind around 5 mph. Chance of precipitation is 30%.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. West northwest wind around 10 mph, with gusts as high as 15 mph.
Sunday Night
Partly cloudy, with a low around 66. North northwest wind around 5 mph.
Monday
Mostly sunny, with a high near 81.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
A chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 66.
Wednesday
A chance of showers before 1pm. Partly sunny, with a high near 81.
Wednesday Night
Mostly cloudy, with a low around 63.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
Mostly cloudy, with a low around 60.
Friday
Mostly sunny, with a high near 77.
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
9:06 pm CDT Aug 14, 2026
9pm CDT Aug 14, 2026-6pm CDT Aug 21, 2026
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