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Knollwood, Illinois Weather Forecast
Knollwood, Illinois Weather
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Weather Forecast for Knollwood, Illinois : Lake County
Issued: 3:11 pm CST Jan 16, 2026 Latitude: 42.2861339 Longitude: -87.8856275 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Saturday Sunday M.L.King Day Tuesday Wednesday Thursday Friday
60% chance of snow on This Afternoon 70% chance of snow on Tonight 60% chance of snow on Saturday 50% chance of snow on Sunday Partly Sunny on M.L.King Day Mostly Sunny on Tuesday 20% chance of snow on Wednesday Mostly Sunny on Thursday Mostly Cloudy on Friday
High: 36°F Low: 15°F High: 20°F High: 20°F High: 8 °F High: 19°F High: 29°F High: 21°F High: 26°F
Low: 9 °F Low: 1 °F Low: 1°F Low: 13°F Low: 12°F Low: 12°F  
Snow Snow Snow Snow Partly Sunny Mostly Sunny Snow Mostly Sunny Mostly Cloudy
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Current Conditions at
WAUKEGAN - (KUGN)
36°
Feels like 26°F
Cloudy
as of 3:51 PM CST
Rel. Humidity: 69%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.52 in.
Flight Rule: MVFR
Wind Data
15 MPH
Gust: 21 MPH
240° Southwest
Cloud Level(s): Broken at 2900ft, Solid Overcast at 3500ft
Current Conditions at
CHICAGO/WHEELING - (KPWK)
37°
Feels like 30°F
Cloudy
as of 3:52 PM CST
Rel. Humidity: 69%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.56 in.
Flight Rule: VFR
Wind Data
10 MPH
250° West
Cloud Level(s): Broken at 3700ft, Solid Overcast at 4600ft
Current Conditions at
CHICAGO-OHARE - (KORD)
36°
Feels like 28°F
Cloudy
as of 3:51 PM CST
Rel. Humidity: 69%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 29.55 in.
Flight Rule: VFR
Wind Data
10 MPH
Gust: 21 MPH
240° Southwest
Cloud Level(s): Scattered at 2700ft, Solid Overcast at 3800ft
Current Conditions at
KENOSHA - (KENW)
36°
Feels like 27°F
Cloudy
as of 3:53 PM CST
Rel. Humidity: 21%
Visibility: 10 Miles
Pressure: 29.51 in.
Flight Rule: MVFR
Wind Data
12 MPH
Gust: 20 MPH
250° West
Cloud Level(s): Solid Overcast at 2800ft
60% chance of snow This Afternoon This Afternoon... Snow showers likely, mainly after 5pm. Mostly cloudy, with a high near 36. West southwest wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
70% chance of snow Tonight Tonight... Snow showers likely, mainly before 8pm. Mostly cloudy, with a low around 15. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
60% chance of snow Saturday Saturday... Snow likely, mainly after 3pm. Mostly cloudy, with a high near 20. Wind chill values as low as zero. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
40% chance of snow Saturday Night Saturday Night... A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 9. Wind chill values as low as -5. West wind around 15 mph, with gusts as high as 25 mph.
50% chance of snow Sunday Sunday... A 50 percent chance of snow after noon. Mostly cloudy, with a high near 20. Southwest wind around 15 mph, with gusts as high as 25 mph.
50% chance of snow Sunday Night Sunday Night... A 50 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 1. Blustery.
Partly Sunny on M.L.King Day M.L.King Day... Partly sunny and cold, with a high near 8. Blustery.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 1.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 19.
Mostly Cloudy on Tuesday Night Tuesday Night... Mostly cloudy, with a low around 13.
20% chance of snow Wednesday Wednesday... A chance of snow. Mostly cloudy, with a high near 29.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 12.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 21.
Mostly Cloudy on Thursday Night Thursday Night... Mostly cloudy, with a low around 12.
Mostly Cloudy on Friday Friday... Mostly cloudy, with a high near 26.
Current Radar Image


Sun Almanac for Knollwood, Illinois
Sunrise: 07:17 AM
Sunset: 4:46 PM
Civil Sunrise:06:46 AM
Civil Sunset: 5:16 PM
Nautical Sunrise: 06:12 AM
Nautical Sunset: 5:51 PM
Astro Sunrise: 05:38 AM
Astro Sunset: 6:25 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.