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Hazardous Weather Conditions
Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Light Snow Fog/Mist
25°F
-4°C
| Humidity | 88% |
| Wind Speed | NW 18 G 31 mph |
| Barometer | 29.33 in (994.2 mb) |
| Dewpoint | 22°F (-6°C) |
| Visibility | 3.00 mi |
| Wind Chill | 11°F (-12°C) |
| Last update | 16 Mar 4:51 am CDT |
Extended Forecast for
4 Miles NNW Old Mill Creek IL
Winter Weather Advisory March 16, 05:25am until March 16, 01:00pm
NOW until 1:00pm Mon

Winter Weather Advisory
Overnight

Low: 21 °F
Snow and
Areas Blowing
SnowMonday

High: 23 °F
Snow and
Areas Blowing
SnowMonday Night
Low: 7 °F
Slight Chance
Snow and
Patchy
Blowing SnowTuesday

High: 22 °F
Mostly Sunny
Tuesday Night
Low: 17 °F
Chance Snow
then Snow
LikelyWednesday

High: 41 °F
Mostly Cloudy
Wednesday Night
Low: 30 °F
Mostly Cloudy
then Slight
Chance RainThursday

High: 49 °F
Mostly Sunny
Detailed Forecast
Overnight
Snow. Areas of blowing snow. Low around 21. Blustery, with a northwest wind around 25 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
Monday
Snow, mainly before 1pm. Areas of blowing snow. High near 23. Blustery, with a northwest wind around 25 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Monday Night
A 20 percent chance of snow before 10pm. Patchy blowing snow before 9pm. Cloudy during the early evening, then gradual clearing, with a low around 7. Wind chill values as low as -6. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
Mostly sunny, with a high near 22. Wind chill values as low as -9. West northwest wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Snow likely, mainly after 1am. Cloudy, with a low around 17. South wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%.
Wednesday
Mostly cloudy, with a high near 41.
Wednesday Night
A 20 percent chance of rain after 1am. Mostly cloudy, with a low around 30.
Thursday
Mostly sunny, with a high near 49.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
Mostly cloudy, with a high near 54.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
Partly sunny, with a high near 56.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Partly sunny, with a high near 50.
Additional Forecasts and Information
Basemap Options
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ABOUT THIS FORECAST
Point Forecast:
4 Miles NNW Old Mill Creek IL
42.48°N 88.01°W
42.48°N 88.01°W
4:01 am CDT Mar 16, 2026
5am CDT Mar 16, 2026-6pm CDT Mar 22, 2026



