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

Hazardous Weather Conditions

Current conditions at

Chicago / Wheeling, Pal-Waukee Airport (KPWK)

Lat: 42.12°NLon: 87.9°WElev: 646ft.

Fair

40°F

4°C

Humidity 63%
Wind Speed Calm
Barometer 30.14 in (1021.2 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 25 Mar 3:52 am CDT
Extended Forecast for

Techny IL

  • Overnight

    Overnight: Mostly cloudy, with a low around 38. South southeast wind around 5 mph.

    Low: 38 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 70. South southwest wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 70 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms between 10pm and 1am. Partly cloudy, with a low around 54. South southwest wind 5 to 10 mph. Chance of precipitation is 20%.

    Low: 54 °F

    Slight Chance
    T-storms

  • Thursday

    Thursday: Showers likely and possibly a thunderstorm after 1pm. Increasing clouds, with a high near 74. Breezy, with a south southwest wind 5 to 10 mph becoming north 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%.

    High: 74 °F

    Mostly Sunny
    then Showers
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 31. Blustery, with a north northeast wind 20 to 25 mph, with gusts as high as 35 mph.

    Low: 31 °F

    Chance
    Showers and
    Blustery

  • Friday

    Friday: Partly sunny, with a high near 39.

    High: 39 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 38. South southeast wind around 5 mph.
Wednesday
Partly sunny, with a high near 70. South southwest wind 5 to 15 mph, with gusts as high as 30 mph.
Wednesday Night
A slight chance of showers and thunderstorms between 10pm and 1am. Partly cloudy, with a low around 54. South southwest wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday
Showers likely and possibly a thunderstorm after 1pm. Increasing clouds, with a high near 74. Breezy, with a south southwest wind 5 to 10 mph becoming north 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of showers, mainly before 10pm. Mostly cloudy, with a low around 31. Blustery, with a north northeast wind 20 to 25 mph, with gusts as high as 35 mph.
Friday
Partly sunny, with a high near 39.
Friday Night
Mostly clear, with a low around 29.
Saturday
Sunny, with a high near 51.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Partly sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 47.
Monday
Partly sunny, with a high near 70.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
Tuesday
A chance of showers. Mostly cloudy, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Techny IL
 42.12°N 87.8°W
Last Update:
3:36 am CDT Mar 25, 2026
Forecast Valid:
3am CDT Mar 25, 2026-6pm CDT Mar 31, 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