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Knollwood, Illinois Weather Forecast
Knollwood, Illinois Weather
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Weather Forecast for Knollwood, Illinois : Lake County
Issued: 8:12 am CST Jan 1, 2026 Latitude: 42.2861339 Longitude: -87.8856275 View on Google Maps

MouseOver for Detail Forecast
New Year's Day Tonight Friday Saturday Sunday Monday Tuesday Wednesday
90% chance of snow on New Year's Day Clearing on Tonight Sunny on Friday Mostly Cloudy on Saturday Mostly Sunny on Sunday Partly Sunny on Monday Mostly Cloudy on Tuesday Mostly Cloudy on Wednesday
High: 19°F Low: 13°F High: 24°F High: 28°F High: 30°F High: 40°F High: 43°F High: 40°F
  Low: 17°F Low: 15°F Low: 25°F Low: 30°F Low: 32°F  
Snow Clearing Sunny Mostly Cloudy Mostly Sunny Partly Sunny Mostly Cloudy Mostly Cloudy
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Current Conditions at
WAUKEGAN - (KUGN)
12°
Mostly Cloudy
as of 8:51 AM CST
Rel. Humidity: 66%
Dew Point: 3°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
8 MPH
310° Northwest
Cloud Level(s): Broken at 8000ft
Current Conditions at
CHICAGO/WHEELING - (KPWK)
12°
Mostly Clear
as of 8:52 AM CST
Rel. Humidity: 66%
Dew Point: 3°F
Visibility: 10 Miles
Pressure: 30.07 in.
Flight Rule: VFR
Wind Data
6 MPH
350° North
Cloud Level(s): Few at 8000ft
Current Conditions at
CHICAGO-OHARE - (KORD)
12°
Cloudy
as of 8:51 AM CST
Rel. Humidity: 61%
Dew Point: 1°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
6 MPH
330° Northwest
Cloud Level(s): Few at 3000ft, Broken at 8500ft, Solid Overcast at 13000ft
Current Conditions at
KENOSHA - (KENW)
10°
Cloudy
as of 8:53 AM CST
Rel. Humidity: 66%
Dew Point: 1°F
Visibility: 10 Miles
Pressure: 30.06 in.
Flight Rule: VFR
Wind Data
7 MPH
280° West
Cloud Level(s): Solid Overcast at 10000ft
90% chance of snow New Year's Day New Year's Day... Snow, mainly before 4pm. High near 19. West wind 5 to 10 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than a half inch possible.

Clearing on Tonight Tonight... Cloudy during the early evening, then gradual clearing, with a low around 13. West northwest wind around 5 mph, with gusts as high as 10 mph.

Sunny on Friday Friday... Sunny, with a high near 24. West northwest wind around 5 mph, with gusts as high as 10 mph.

Mostly Cloudy on Friday Night Friday Night... Mostly cloudy, with a low around 17. Northwest wind around 5 mph.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 28. West northwest wind around 5 mph.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 15.

Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 30.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 25.

Partly Sunny on Monday Monday... Partly sunny, with a high near 40.

Mostly Cloudy on Monday Night Monday Night... Mostly cloudy, with a low around 30.

Mostly Cloudy on Tuesday Tuesday... Mostly cloudy, with a high near 43.

Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 32.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 40.

Current Radar Image


Sun Almanac for Knollwood, Illinois
Sunrise: 07:21 AM
Sunset: 4:30 PM
Civil Sunrise:06:49 AM
Civil Sunset: 5:02 PM
Nautical Sunrise: 06:14 AM
Nautical Sunset: 5:37 PM
Astro Sunrise: 05:40 AM
Astro Sunset: 6:11 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.