Hazardous Weather Conditions
Current conditions at
Chicago/Waukegan Regional Airport (KUGN)
Lat: 42.43°NLon: 87.86°WElev: 709ft.
Overcast
25°F
-4°C
| Humidity | 58% |
| Wind Speed | NW 12 G 24 mph |
| Barometer | 30.27 in (1026.8 mb) |
| Dewpoint | 12°F (-11°C) |
| Visibility | 10.00 mi |
| Wind Chill | 14°F (-10°C) |
| Last update | 22 Feb 2:51 pm CST |
Extended Forecast for
Long Lake IL
This Afternoon

High: 25 °F
Scattered
Snow ShowersTonight
Low: 14 °F
Scattered
Snow Showers
then Partly
CloudyMonday

High: 29 °F
Sunny
Monday Night

Low: 16 °F
Increasing
CloudsTuesday

High: 39 °F
Chance Snow
and BreezyTuesday Night

Low: 22 °F
Mostly Cloudy
Wednesday

High: 34 °F
Mostly Sunny
Wednesday Night

Low: 22 °F
Chance Snow
Thursday
High: 35 °F
Chance Snow
then Partly
Sunny
Detailed Forecast
This Afternoon
Periods of flurries with intermittent snow showers before 5pm, then scattered snow showers with intermittent flurries after 5pm. Mostly cloudy, with a high near 25. Northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Tonight
Scattered snow showers with intermittent flurries before 9pm, then intermittent flurries with isolated snow showers between 9pm and midnight, then intermittent flurries after midnight. Cloudy, then gradually becoming partly cloudy, with a low around 14. Wind chill values as low as zero. North northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Monday
Sunny, with a high near 29. Wind chill values as low as -2. North northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Monday Night
Increasing clouds, with a low around 16. Light and variable wind becoming south 5 to 10 mph after midnight.
Tuesday
A 30 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 39. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 35 mph.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
Mostly sunny, with a high near 34.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 22.
Thursday
A chance of snow before noon. Partly sunny, with a high near 35.
Thursday Night
Partly cloudy, with a low around 21.
Friday
Mostly sunny, with a high near 49.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Partly sunny, with a high near 44.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Long Lake IL
42.38°N 88.14°W
42.38°N 88.14°W
3:30 pm CST Feb 22, 2026
3pm CST Feb 22, 2026-6pm CST Feb 28, 2026



