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.

Light Rain

73°F

23°C

Humidity 86%
Wind Speed NW 5 mph
Barometer 29.83 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 17 Jun 11:15 pm CDT
Extended Forecast for

Preston Heights IL

  • Tonight

    Tonight: Scattered showers and thunderstorms before 5am, then a slight chance of showers. Mostly cloudy, with a low around 69. Southwest wind around 5 mph becoming west northwest after midnight. Chance of precipitation is 50%.

    Low: 69 °F

    Scattered
    T-storms

  • Wednesday

    Wednesday: Showers and thunderstorms likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 80. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

    High: 80 °F

    T-storms
    Likely

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 64. Southwest wind 10 to 15 mph becoming northwest after midnight.

    Low: 64 °F

    Chance
    T-storms then
    Chance
    Showers

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 82. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 82 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 63. Southwest wind around 5 mph, with gusts as high as 10 mph.

    Low: 63 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 87.

    High: 87 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 95.

    High: 95 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

Detailed Forecast

Tonight
Scattered showers and thunderstorms before 5am, then a slight chance of showers. Mostly cloudy, with a low around 69. Southwest wind around 5 mph becoming west northwest after midnight. Chance of precipitation is 50%.
Wednesday
Showers and thunderstorms likely, mainly between 10am and 4pm. Mostly cloudy, with a high near 80. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 64. Southwest wind 10 to 15 mph becoming northwest after midnight.
Juneteenth
Mostly sunny, with a high near 82. West northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Thursday Night
Mostly clear, with a low around 63. Southwest wind around 5 mph, with gusts as high as 10 mph.
Friday
Mostly sunny, with a high near 87.
Friday Night
Mostly clear, with a low around 71.
Saturday
Sunny and hot, with a high near 95.
Saturday Night
Mostly clear, with a low around 75.
Sunday
Sunny and hot, with a high near 96.
Sunday Night
Mostly clear, with a low around 75.
Monday
Sunny and hot, with a high near 95.
Monday Night
Mostly clear, with a low around 74.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 94.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Preston Heights IL
 41.5°N 88.08°W
Last Update:
10:07 pm CDT Jun 17, 2025
Forecast Valid:
11pm CDT Jun 17, 2025-6pm CDT Jun 24, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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