Heavy rain for portions of the Mid-Atlantic and New England through Saturday

A slow-moving weather system in the eastern U.S. will focus showers and thunderstorms across portions of New England and the Mid-Atlantic through Saturday. Abundant moisture will allow occasionally heavy rainfall and flash flooding in these locations. Read More >

Hazardous Weather Conditions

Current conditions at

Joliet Regional Airport (KJOT)

Lat: 41.52°NLon: 88.18°WElev: 572ft.

Partly Cloudy

71°F

22°C

Humidity 92%
Wind Speed Calm
Barometer 29.94 in
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 29 Jul 10:15 pm CDT
Extended Forecast for

3 Miles SSE Preston Heights IL

  • Tonight

    Tonight: A slight chance of showers, with thunderstorms also possible after 1am.  Areas of fog after 1am.  Otherwise, mostly cloudy, with a low around 66. Northeast wind around 5 mph.  Chance of precipitation is 20%.

    Slight Chance
    T-storms and
    Areas Fog

    Low: 66 °F

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms, mainly after 10am.  Patchy fog before 8am.  Otherwise, mostly cloudy, with a high near 81. East northeast wind 5 to 10 mph.

    Chance
    T-storms and
    Patchy Fog

    High: 81 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 64. North wind around 5 mph.

    Slight Chance
    T-storms

    Low: 64 °F

  • Sunday

    Sunday: Partly sunny, with a high near 82. North northeast wind around 5 mph.

    Partly Sunny

    High: 82 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 64. East northeast wind around 5 mph becoming calm  after midnight.

    Partly Cloudy

    Low: 64 °F

  • Monday

    Monday: Mostly sunny, with a high near 85.

    Mostly Sunny

    High: 85 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 68.

    Chance
    T-storms

    Low: 68 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms.  Partly sunny, with a high near 85.

    Chance
    T-storms

    High: 85 °F

  • Tuesday
    Night

    Tuesday Night: A chance of showers and thunderstorms.  Mostly cloudy, with a low around 69.

    Chance
    T-storms

    Low: 69 °F

Detailed Forecast

Tonight
A slight chance of showers, with thunderstorms also possible after 1am. Areas of fog after 1am. Otherwise, mostly cloudy, with a low around 66. Northeast wind around 5 mph. Chance of precipitation is 20%.
Saturday
A 40 percent chance of showers and thunderstorms, mainly after 10am. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 81. East northeast wind 5 to 10 mph.
Saturday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 64. North wind around 5 mph.
Sunday
Partly sunny, with a high near 82. North northeast wind around 5 mph.
Sunday Night
Partly cloudy, with a low around 64. East northeast wind around 5 mph becoming calm after midnight.
Monday
Mostly sunny, with a high near 85.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 85.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Wednesday Night
Partly cloudy, with a low around 70.
Thursday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 71.
Friday
A chance of showers and thunderstorms. Partly sunny, with a high near 85.
Click Map For Forecast
Point Forecast:
3 Miles SSE Preston Heights IL
 41.46°N 88.06°W
10:17 pm CDT Jul 29, 2016
10pm CDT Jul 29, 2016-6pm CDT Aug 5, 2016
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database