National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Significant Coastal Impacts to the Eastern Seaboard; Tropical Storm Nolo to Impact Hawaii

A Nor'easter will bring significant coastal impacts to the Mid-Atlantic and New England through the weekend. Moderate to major coastal flooding, heavy rain, strong winds and high surf expected. Tropical Storm Nolo will continue to strengthen as it moves north toward the Big Island of Hawaii. Heavy rainfall may bring life-threatening, catastrophic flooding and mudslides through the weekend. Read More >

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Overcast

64°F

18°C

Humidity 78%
Wind Speed E 3 mph
Barometer 30.32 in (1026.7 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 24 Sep 9:52 pm CDT
Extended Forecast for

Techny IL

  • Tonight

    Tonight: Cloudy, with a low around 59. East southeast wind around 5 mph, with gusts as high as 10 mph.

    Low: 59 °F

    Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 64. East wind around 5 mph.

    High: 64 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 55. East northeast wind around 5 mph.

    Low: 55 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 66. East southeast wind around 5 mph.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 54. East northeast wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 68.

    High: 68 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

Detailed Forecast

Tonight
Cloudy, with a low around 59. East southeast wind around 5 mph, with gusts as high as 10 mph.
Friday
Mostly cloudy, with a high near 64. East wind around 5 mph.
Friday Night
Partly cloudy, with a low around 55. East northeast wind around 5 mph.
Saturday
Mostly sunny, with a high near 66. East southeast wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 54. East northeast wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 68.
Sunday Night
Partly cloudy, with a low around 55.
Monday
Mostly sunny, with a high near 69.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Mostly sunny, with a high near 71.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 62.
Wednesday
Showers likely. Mostly cloudy, with a high near 70.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 61.
Thursday
A chance of showers. Partly sunny, with a high near 68.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Techny IL
 42.12°N 87.8°W
Last Update:
4:56 pm CDT Sep 24, 2026
Forecast Valid:
10pm CDT Sep 24, 2026-6pm CDT Oct 1, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation