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

Showers and Cooler Temperatures in the East; Multi-Day Rain Event in the Southwest

A cold front in the East will bring showers and thunderstorms and much cooler temperatures from the Northeast into the Southeast. The Southwest, centered around New Mexico, will continue to see showers and thunderstorms, where there maybe isolated flash flooding. Tropical moisture will bring a multi-day period of thunderstorms and locally heavy rainfall across the Southwest beginning Thursday. Read More >

Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

Overcast

N/A

Humidity NA
Wind Speed NE 7 mph
Barometer 30.41 in
Dewpoint N/A
Visibility 10.00 mi
Last update 8 Oct 11:51 am CDT
Extended Forecast for

Third Lake IL

  • This Afternoon

    This Afternoon: Sunny, with a high near 62. Northeast wind around 10 mph.

    High: 62 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 40. Northeast wind around 5 mph becoming calm in the evening.

    Low: 40 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 64. Light south southeast wind increasing to 5 to 10 mph in the morning.

    High: 64 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44. South wind around 5 mph, with gusts as high as 10 mph.

    Low: 44 °F

    Mostly Clear

  • Friday

    Friday: Partly sunny, with a high near 67. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 67 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers before 1am. Partly cloudy, with a low around 47.

    Low: 47 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 62. Northeast wind around 10 mph.
Tonight
Mostly clear, with a low around 40. Northeast wind around 5 mph becoming calm in the evening.
Thursday
Sunny, with a high near 64. Light south southeast wind increasing to 5 to 10 mph in the morning.
Thursday Night
Mostly clear, with a low around 44. South wind around 5 mph, with gusts as high as 10 mph.
Friday
Partly sunny, with a high near 67. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Friday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 47.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 50.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Mostly cloudy, with a low around 55.
Columbus Day
Mostly sunny, with a high near 74.
Monday Night
Mostly cloudy, with a low around 56.
Tuesday
Partly sunny, with a high near 74.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Third Lake IL
 42.35°N 87.99°W
Last Update:
9:56 am CDT Oct 8, 2025
Forecast Valid:
12pm CDT Oct 8, 2025-6pm CDT Oct 14, 2025
 
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