Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
I-95 corridor braces for blockbuster blizzard. Follow for live updates. Chevron right
A major nor'easter and blizzard threatens to shut down travel. See the snow forecast. Chevron right

Knollwood, IL

26°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Knollwood

Illinois

26°
No results found.
Try searching for a city, zip code or point of interest.
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Knollwood, IL Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center
Today WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Sunday, February 22

Current Weather

12:39 PM

26°F
Mostly cloudy
RealFeel® 19°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
RealFeel Shade™ 16°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
RealFeel®
19°
RealFeel Shade™
16°
Max UV Index
1.4 (Low)
Wind
NW 9 mph
Wind Gusts
16 mph
Humidity
57%
Indoor Humidity
26% (Very Dry)
Dew Point
13° F
Pressure
↔ 30.30 in
Cloud Cover
76%
Visibility
13 mi
Cloud Ceiling
1400 ft

Day

2/22
28°Hi
RealFeel® 19°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
RealFeel Shade™ 16°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
Plenty of clouds with occasional snow and flurries with little or no accumulation; breezy and chilly; watch for slippery spots early

Max UV Index1.0 (Low)

AccuLumen Brightness Index™2 (Dark)

WindNW 16 mph

Wind Gusts32 mph

Probability of Precipitation65%

Probability of Thunderstorms0%

Precipitation0.00 in

Snow0.06 in

Hours of Precipitation3

Cloud Cover93%

Morning

Afternoon

Night

2/22
17°Lo
RealFeel® -1°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
Areas of low clouds and breezy

WindNNW 16 mph

Wind Gusts23 mph

Probability of Precipitation25%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover89%

Evening

Overnight

Sun & Moon

10 hrs 55 mins
Rise 6:38 AM
Set 5:33 PM
Waxing Crescent
Rise 8:50 AM
Set 12:00 AM

Temperature History

2/22
High
Low
Forecast
28°
17°
Average
36°
20°
Last Year
32°
13°
Record
68°
2017
N/A

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Winter Weather

Dangerous nor'easter, blizzard to rage from Delaware, NYC to Boston

23 minutes ago

Winter Weather

More winter weather on the way behind blockbuster blizzard

1 hour ago
Live Blog

Updates: Final preparations underway for blockbuster blizzard

LATEST ENTRY

New York City Mayor bans all travel, enacts 'old school' snow day

13 minutes ago

Winter Weather

Atmospheric river to blast West Coast with more flooding, heavy snow

21 minutes ago

Weather Forecasts

From 80s F to freezing: Florida faces cold blast, growing fire danger

19 minutes ago

 More Stories

Featured Stories

Winter Weather

Search teams working to recover bodies of skiers killed in avalanche

2 days ago

Weather Forecasts

Wildfire season to ramp up early as drought covers over 40% of the US

3 days ago

Weather News

Bald eagle rescued from floating ice on New York's Hudson River

2 days ago

Climate

75% of global coffee supply faces rising extreme heat, analysis says

2 days ago

Travel

The island with an air-conditioned ‘forest’ to cope with summers

2 days ago
World North America United States Illinois Knollwood

Weather Near Knollwood:

  • Chicago, IL
  • Joliet, IL
  • Naperville, IL
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...