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.

Light Snow

15°F

-9°C

Humidity 74%
Wind Speed W 5 mph
Barometer 30.11 in (1021.9 mb)
Dewpoint 8°F (-13°C)
Visibility 6.00 mi
Wind Chill7°F (-14°C)
Last update 14 Jan 4:51 am CST
Extended Forecast for

Zion IL

  • Overnight

    Overnight: Snow. Steady temperature around 13. Wind chill values as low as zero. West northwest wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 13 °F

    Snow

  • Tuesday

    Tuesday: Snow, mainly before 8am. Steady temperature around 12. Wind chill values as low as -12. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 12 °F

    Snow and
    Blustery then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 3. Wind chill values as low as -10. West northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 3 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 22. Wind chill values as low as -12. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 22 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 18. Southwest wind around 15 mph, with gusts as high as 25 mph.

    Low: 18 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Thursday

    Thursday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A chance of rain before midnight. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Rain
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Snow. Steady temperature around 13. Wind chill values as low as zero. West northwest wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
Snow, mainly before 8am. Steady temperature around 12. Wind chill values as low as -12. Blustery, with a northwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly clear, with a low around 3. Wind chill values as low as -10. West northwest wind around 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 22. Wind chill values as low as -12. West southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
A 20 percent chance of snow after midnight. Mostly cloudy, with a low around 18. Southwest wind around 15 mph, with gusts as high as 25 mph.
Thursday
Partly sunny, with a high near 35.
Thursday Night
Mostly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 41.
Friday Night
A chance of rain before midnight. Mostly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 31.
Saturday Night
Mostly cloudy, with a low around 10.
Sunday
Mostly cloudy, with a high near 15.
Sunday Night
Partly cloudy, with a low around -3.
M.L.King Day
Mostly sunny and cold, with a high near 9.
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ABOUT THIS FORECAST

 
Point Forecast:
Zion IL
 42.45°N 87.84°W
Last Update:
4:57 am CST Jan 14, 2025
Forecast Valid:
5am CST Jan 14, 2025-6pm CST Jan 20, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation