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.

Overcast

69°F

21°C

Humidity 84%
Wind Speed NE 9 G 20 mph
Barometer 30.13 in (1019.9 mb)
Dewpoint 64°F (18°C)
Visibility 9.00 mi
Last update 31 Jul 2:52 am CDT
Extended Forecast for

Mundelein IL

  • Overnight

    Overnight: A 20 percent chance of showers before 4am. Mostly cloudy, with a low around 65. Northeast wind around 15 mph, with gusts as high as 25 mph.

    Low: 65 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Patchy smoke after 7am. Mostly sunny, with a high near 74. North northeast wind around 15 mph, with gusts as high as 25 mph.

    High: 74 °F

    Patchy Smoke

  • Thursday Night

    Thursday Night: Isolated sprinkles after 10pm. Patchy smoke before 10pm. Partly cloudy, with a low around 62. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.

    Low: 62 °F

    Isolated
    Sprinkles
    then Partly
    Cloudy

  • Friday

    Friday: Isolated sprinkles before 1pm. Mostly sunny, with a high near 75. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 75 °F

    Isolated
    Sprinkles

  • Friday Night

    Friday Night: Mostly clear, with a low around 56. North wind around 5 mph, with gusts as high as 10 mph.

    Low: 56 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers before 4am. Mostly cloudy, with a low around 65. Northeast wind around 15 mph, with gusts as high as 25 mph.
Thursday
Patchy smoke after 7am. Mostly sunny, with a high near 74. North northeast wind around 15 mph, with gusts as high as 25 mph.
Thursday Night
Isolated sprinkles after 10pm. Patchy smoke before 10pm. Partly cloudy, with a low around 62. North northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Friday
Isolated sprinkles before 1pm. Mostly sunny, with a high near 75. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.
Friday Night
Mostly clear, with a low around 56. North wind around 5 mph, with gusts as high as 10 mph.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
Mostly clear, with a low around 59.
Sunday
Mostly sunny, with a high near 80.
Sunday Night
Partly cloudy, with a low around 62.
Monday
Mostly sunny, with a high near 82.
Monday Night
Partly cloudy, with a low around 65.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 65.
Wednesday
Mostly sunny, with a high near 83.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mundelein IL
 42.26°N 88°W
Last Update:
3:07 am CDT Jul 31, 2025
Forecast Valid:
3am CDT Jul 31, 2025-6pm CDT Aug 6, 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