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

Hazardous Weather Conditions

Current conditions at

Chicago/Waukegan Regional Airport (KUGN)

Lat: 42.43°NLon: 87.86°WElev: 709ft.

A Few Clouds

73°F

23°C

Humidity 90%
Wind Speed S 6 mph
Barometer 29.96 in (1013.2 mb)
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 18 Aug 11:51 pm CDT
Extended Forecast for

Russell IL

  • Overnight

    Overnight: A 50 percent chance of showers, mainly before 5am. Patchy fog after 5am. Otherwise, cloudy, with a low around 71. South wind around 5 mph becoming west.

    Low: 71 °F

    Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 78. North wind 5 to 10 mph.

    High: 78 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 67. North wind around 5 mph.

    Low: 67 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 77. North wind 10 to 15 mph.

    High: 77 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 65. North wind 5 to 10 mph.

    Low: 65 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 79. Northeast wind 5 to 10 mph.

    High: 79 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 62. Northeast wind around 5 mph becoming calm in the evening.

    Low: 62 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 83. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 83 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64.

    Low: 64 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

Detailed Forecast

Overnight
A 50 percent chance of showers, mainly before 5am. Patchy fog after 5am. Otherwise, cloudy, with a low around 71. South wind around 5 mph becoming west.
Tuesday
Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 78. North wind 5 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 67. North wind around 5 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 77. North wind 10 to 15 mph.
Wednesday Night
Mostly clear, with a low around 65. North wind 5 to 10 mph.
Thursday
Sunny, with a high near 79. Northeast wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 62. Northeast wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 83. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64.
Saturday
Sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 58.
Sunday
Sunny, with a high near 73.
Sunday Night
Mostly clear, with a low around 54.
Monday
Sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Russell IL
 42.5°N 87.9°W (Elev. 673 ft)
Last Update:
11:59 pm CDT Aug 18, 2025
Forecast Valid:
12am CDT Aug 19, 2025-6pm CDT Aug 25, 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