Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Another snowstorm may threaten East Coast this weekend. See the forecast. Chevron right
At least 30 dead after snowstorm, severe ice, Arctic air. Get the latest. Chevron right

Crystal Lake, IL

11°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Crystal Lake

Illinois

11°
No results found.
Try searching for a city, zip code or point of interest.
Create Account Unlock extended daily forecasts and additional saved locations — all with your free account.
Let's Go Chevron right
Have an account already? Login
settings
Crystal Lake, 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

Hourly

 Daily Radar MinuteCast® Monthly Air Quality Health & Activities

View hourly forecasts 10-days ahead

Activate Your Premium+ Subscription

Chevron right

9 AM

8°
RealFeel® -15°
Frigid
RealFeel Guide
Frigid
-24° to -11°
Caution advised. Frostbite to exposed skin within 8 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 7%
Chevron down
Mostly cloudy

RealFeel Shade™-15°

WindWNW 17 mph

Air QualityFair

Max UV Index0.6 (Low)

Wind Gusts24 mph

Humidity69%

Indoor Humidity16% (Extremely Dry)

Dew Point0° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility0.62 mi

Cloud Ceiling3700 ft

10 AM

9°
RealFeel® -15°
Frigid
RealFeel Guide
Frigid
-24° to -11°
Caution advised. Frostbite to exposed skin within 8 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 7%
Chevron down
Mostly cloudy

RealFeel Shade™-15°

WindWNW 18 mph

Air QualityFair

Max UV Index0.8 (Low)

Wind Gusts27 mph

Humidity67%

Indoor Humidity16% (Extremely Dry)

Dew Point0° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility1.49 mi

Cloud Ceiling3300 ft

11 AM

9°
RealFeel® -15°
Frigid
RealFeel Guide
Frigid
-24° to -11°
Caution advised. Frostbite to exposed skin within 8 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 7%
Chevron down
Mostly cloudy

RealFeel Shade™-15°

WindWNW 18 mph

Air QualityFair

Max UV Index0.8 (Low)

Wind Gusts30 mph

Humidity65%

Indoor Humidity15% (Extremely Dry)

Dew Point-1° F

AccuLumen Brightness Index™3 (Dull)

Cloud Cover85%

Visibility0.91 mi

Cloud Ceiling2900 ft

12 PM

9°
RealFeel® -16°
Frigid
RealFeel Guide
Frigid
-24° to -11°
Caution advised. Frostbite to exposed skin within 8 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 5%
Chevron down
Cloudy

RealFeel Shade™-16°

WindWNW 20 mph

Air QualityExcellent

Max UV Index0.7 (Low)

Wind Gusts32 mph

Humidity64%

Indoor Humidity15% (Extremely Dry)

Dew Point-2° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover94%

Visibility1.46 mi

Cloud Ceiling2500 ft

1 PM

9°
RealFeel® -13°
Frigid
RealFeel Guide
Frigid
-24° to -11°
Caution advised. Frostbite to exposed skin within 8 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 0%
Chevron down
Partly sunny

RealFeel Shade™-16°

WindWNW 20 mph

Air QualityExcellent

Max UV Index2.3 (Low)

Wind Gusts32 mph

Humidity62%

Indoor Humidity15% (Extremely Dry)

Dew Point-2° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover45%

Visibility1.42 mi

Cloud Ceiling30000 ft

2 PM

10°
RealFeel® -12°
Frigid
RealFeel Guide
Frigid
-24° to -11°
Caution advised. Frostbite to exposed skin within 8 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 0%
Chevron down
Partly sunny

RealFeel Shade™-14°

WindWNW 18 mph

Air QualityExcellent

Max UV Index2.0 (Low)

Wind Gusts32 mph

Humidity61%

Indoor Humidity15% (Extremely Dry)

Dew Point-1° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover45%

Visibility0.77 mi

Cloud Ceiling30000 ft

3 PM

9°
RealFeel® -12°
Frigid
RealFeel Guide
Frigid
-24° to -11°
Caution advised. Frostbite to exposed skin within 8 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 0%
Chevron down
Partly sunny

RealFeel Shade™-14°

WindWNW 16 mph

Air QualityExcellent

Max UV Index1.4 (Low)

Wind Gusts32 mph

Humidity63%

Indoor Humidity15% (Extremely Dry)

Dew Point-1° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover45%

Visibility1.13 mi

Cloud Ceiling30000 ft

4 PM

8°
RealFeel® -11°
Frigid
RealFeel Guide
Frigid
-24° to -11°
Caution advised. Frostbite to exposed skin within 8 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 0%
Chevron down
Partly sunny

RealFeel Shade™-11°

WindWNW 14 mph

Air QualityExcellent

Max UV Index0.7 (Low)

Wind Gusts29 mph

Humidity64%

Indoor Humidity15% (Extremely Dry)

Dew Point-2° F

AccuLumen Brightness Index™4 (Dull)

Cloud Cover45%

Visibility1.21 mi

Cloud Ceiling30000 ft

5 PM

6°
RealFeel® -11°
Frigid
RealFeel Guide
Frigid
-24° to -11°
Caution advised. Frostbite to exposed skin within 8 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 0%
Chevron down
Partly sunny

RealFeel Shade™-11°

WindWNW 12 mph

Air QualityFair

Max UV Index0.0 (Low)

Wind Gusts24 mph

Humidity70%

Indoor Humidity15% (Extremely Dry)

Dew Point-2° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility0.76 mi

Cloud Ceiling30000 ft

6 PM

5°
RealFeel® -10°
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
rain drop 0%
Chevron down
Mostly clear

WindWNW 9 mph

Air QualityFair

Wind Gusts20 mph

Humidity72%

Indoor Humidity14% (Extremely Dry)

Dew Point-2° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover26%

Visibility0.52 mi

Cloud Ceiling30000 ft

7 PM

3°
RealFeel® -9°
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
rain drop 0%
Chevron down
Mostly clear

WindWNW 9 mph

Air QualityFair

Wind Gusts16 mph

Humidity76%

Indoor Humidity14% (Extremely Dry)

Dew Point-2° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

3°
RealFeel® -9°
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
rain drop 0%
Chevron down
Mostly clear

WindWNW 8 mph

Air QualityFair

Wind Gusts14 mph

Humidity79%

Indoor Humidity14% (Extremely Dry)

Dew Point-2° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

2°
RealFeel® -9°
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
rain drop 0%
Chevron down
Mostly clear

WindW 8 mph

Air QualityFair

Wind Gusts10 mph

Humidity81%

Indoor Humidity14% (Extremely Dry)

Dew Point-3° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

1°
RealFeel® -10°
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
rain drop 0%
Chevron down
Mostly clear

WindW 8 mph

Air QualityFair

Wind Gusts10 mph

Humidity82%

Indoor Humidity14% (Extremely Dry)

Dew Point-3° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

0°
RealFeel® -11°
Frigid
RealFeel Guide
Frigid
-24° to -11°
Caution advised. Frostbite to exposed skin within 8 minutes. Hypothermia likely without protective clothing.
LEARN MORE
rain drop 0%
Chevron down
Mostly clear

WindW 8 mph

Air QualityFair

Wind Gusts10 mph

Humidity82%

Indoor Humidity13% (Extremely Dry)

Dew Point-4° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover10%

Visibility10 mi

Cloud Ceiling30000 ft

Further Ahead

Tomorrow

Thursday

Daily

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Winter Weather

30 dead after winter storm snarls travel, brings severe ice, snow

53 minutes ago

Winter Weather

Another snowstorm could be on the way for the Gulf Coast, East Coast

29 minutes ago

Winter Weather

Frigid nights to deepen the hardship after ice storm in southern US

3 hours ago

Winter Weather

Rare ‘avalanche’ blocks Pennsylvania road during major snowstorm

1 day ago

Winter Weather

Arctic air, more snow follow mega winter storm in Northeast, Midwest

3 hours ago

 More Stories

Featured Stories

Recreation

Free solo climber conquers one of the world’s tallest buildings

20 hours ago

Astronomy

NASA is about to send people to the moon — in a spacecraft not everyon...

22 hours ago

Weather News

At least 18 killed, two dozen missing after ferry sinks in Philippines

22 hours ago

Weather News

Crowds bid farewell to Japan’s last pandas before return to China

20 hours ago

Weather News

Scientists find unlikely new way to track space junk

3 days ago
World North America United States Illinois Crystal Lake

Weather Near Crystal Lake:

  • 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

...

...

...