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Knollwood, Illinois Weather Forecast
Knollwood, Illinois Weather
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Weather Forecast for Knollwood, Illinois : Lake County
Issued: 8:25 pm CST Jan 21, 2026 Latitude: 42.2861339 Longitude: -87.8856275 View on Google Maps

MouseOver for Detail Forecast
Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
60% chance of blowing snow on Tonight 20% chance of snow on Thursday 20% chance of snow on Friday 40% chance of snow on Saturday 20% chance of snow on Sunday Mostly Sunny on Monday Mostly Sunny on Tuesday Partly Sunny on Wednesday
Low: 12°F High: 22°F High: -3°F High: 10°F High: 17°F High: 11°F High: 20°F High: 18°F
Low: -9°F Low: -8°F Low: 4°F Low: 0°F Low: 3°F Low: 7°F  
Blowing Snow Snow Snow Snow Snow Mostly Sunny Mostly Sunny Partly Sunny
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Current Conditions at
WAUKEGAN - (KUGN)
25°
Cloudy
Light Snow Mist
as of 8:59 PM CST
Rel. Humidity: 100%
Dew Point: 25°F
Visibility: 2 Miles
Pressure: 29.87 in.
Flight Rule: IFR
Wind Data
3 MPH
310° Northwest
Cloud Level(s): Solid Overcast at 2100ft
Current Conditions at
CHICAGO/WHEELING - (KPWK)
27°
Feels like 17°F
Cloudy
Light Snow Mist
as of 8:55 PM CST
Rel. Humidity: 100%
Dew Point: 27°F
Visibility: 1 Miles
Pressure: 29.88 in.
Flight Rule: IFR
Wind Data
9 MPH
220° Southwest
Cloud Level(s): Scattered at 800ft, Solid Overcast at 2500ft
Current Conditions at
CHICAGO-OHARE - (KORD)
28°
Cloudy
Snow Freezing Fog
as of 9:01 PM CST
Rel. Humidity: 86%
Dew Point: 25°F
Visibility: 1/2 Miles
Pressure: 29.88 in.
Flight Rule: IFR
Wind Data
7 MPH
280° West
Cloud Level(s): Broken at 600ft, Broken at 1300ft, Solid Overcast at 2500ft
Current Conditions at
KENOSHA - (KENW)
25°
Cloudy
Snow
as of 8:53 PM CST
Rel. Humidity: 33%
Visibility: 3/4 Miles
Pressure: 29.88 in.
Flight Rule: IFR
Wind Data
7 MPH
250° West
Cloud Level(s): Solid Overcast at 700ft
60% chance of blowing snow Tonight Tonight... Snow likely, mainly before 11pm. Patchy blowing snow before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 12. Wind chill values as low as -1. West northwest wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.
20% chance of snow Thursday Thursday... A 20 percent chance of snow showers after 3pm. Mostly sunny, with a high near 22. Wind chill values as low as -3. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around -9. Wind chill values as low as -31. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 30 mph.
20% chance of snow Friday Friday... A 20 percent chance of snow showers before noon. Mostly sunny and cold, with a high near -3. Wind chill values as low as -33. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
20% chance of snow Friday Night Friday Night... A 20 percent chance of snow showers after midnight. Mostly cloudy, with a low around -8. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
40% chance of snow Saturday Saturday... A 40 percent chance of snow, mainly after noon. Mostly cloudy and cold, with a high near 10.
50% chance of snow Saturday Night Saturday Night... A 50 percent chance of snow. Cloudy, with a low around 4.
20% chance of snow Sunday Sunday... A chance of snow. Mostly cloudy, with a high near 17.
Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 0.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 11.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 3.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 20.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 7.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 18.
Current Radar Image


Sun Almanac for Knollwood, Illinois
Sunrise: 07:14 AM
Sunset: 4:52 PM
Civil Sunrise:06:44 AM
Civil Sunset: 5:22 PM
Nautical Sunrise: 06:09 AM
Nautical Sunset: 5:56 PM
Astro Sunrise: 05:36 AM
Astro Sunset: 6:30 PM
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