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High risk for severe weather in the central, eastern US. Get the forecast details. Chevron right
March megastorm: Blizzard, dangerous winds. Get the forecast. Chevron right

Crystal Lake, IL

28°F
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Crystal Lake

Illinois

28°
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Crystal Lake, IL Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today WinterCast

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WinterCast

2 - 4 in

Sun, 3/15, 9:00 PM - Mon, 3/16, 8:00 PM

Snow

12 AM

29°
RealFeel® 8°
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 63%
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Snow
alerts

Blizzard Warning

10:00 PM Sunday - 1:00 PM Monday

WindWNW 23 mph

Air QualityFair

Wind Gusts38 mph

Humidity87%

Indoor Humidity35% (Dry)

Dew Point26° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Snow0.21 in

Visibility3 mi

Cloud Ceiling1100 ft

1 AM

28°
RealFeel® 6°
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 71%
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Snow
alerts

Blizzard Warning

10:00 PM Sunday - 1:00 PM Monday

WindWNW 21 mph

Air QualityFair

Wind Gusts39 mph

Humidity87%

Indoor Humidity34% (Dry)

Dew Point24° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Snow0.36 in

Visibility2 mi

Cloud Ceiling1100 ft

2 AM

27°
RealFeel® 11°
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
rain drop 49%
Chevron down
Cloudy
alerts

Blizzard Warning

10:00 PM Sunday - 1:00 PM Monday

WindNW 17 mph

Air QualityFair

Wind Gusts31 mph

Humidity86%

Indoor Humidity33% (Dry)

Dew Point23° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling1300 ft

3 AM

26°
RealFeel® 5°
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 61%
Chevron down
Snow
alerts

Blizzard Warning

10:00 PM Sunday - 1:00 PM Monday

WindNW 18 mph

Air QualityFair

Wind Gusts33 mph

Humidity86%

Indoor Humidity32% (Dry)

Dew Point22° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Snow0.48 in

Visibility1.00 mi

Cloud Ceiling1600 ft

4 AM

25°
RealFeel® 3°
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 60%
Chevron down
Snow
alerts

Blizzard Warning

10:00 PM Sunday - 1:00 PM Monday

WindNW 20 mph

Air QualityFair

Wind Gusts35 mph

Humidity85%

Indoor Humidity31% (Dry)

Dew Point21° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Snow0.49 in

Visibility2 mi

Cloud Ceiling1800 ft

5 AM

24°
RealFeel® 0°
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 67%
Chevron down
Snow
alerts

Blizzard Warning

10:00 PM Sunday - 1:00 PM Monday

WindNW 22 mph

Air QualityFair

Wind Gusts33 mph

Humidity83%

Indoor Humidity30% (Dry)

Dew Point20° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover99%

Snow0.50 in

Visibility1.00 mi

Cloud Ceiling1800 ft

6 AM

22°
RealFeel® -2°
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 49%
Chevron down
Cloudy
alerts

Blizzard Warning

10:00 PM Sunday - 1:00 PM Monday

WindNW 27 mph

Air QualityFair

Wind Gusts33 mph

Humidity83%

Indoor Humidity29% (Very Dry)

Dew Point18° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover99%

Visibility10 mi

Cloud Ceiling1800 ft

7 AM

21°
RealFeel® -7°
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 65%
Chevron down
Snow
alerts

Blizzard Warning

10:00 PM Sunday - 1:00 PM Monday

WindNW 28 mph

Air QualityFair

Wind Gusts36 mph

Humidity83%

Indoor Humidity28% (Very Dry)

Dew Point16° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Snow0.50 in

Visibility1.00 mi

Cloud Ceiling1900 ft

8 AM

21°
RealFeel® -6°
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 40%
Chevron down
Cloudy
alerts

Blizzard Warning

10:00 PM Sunday - 1:00 PM Monday

RealFeel Shade™-6°

WindNW 32 mph

Air QualityFair

Max UV Index0.2 (Low)

Wind Gusts44 mph

Humidity83%

Indoor Humidity28% (Very Dry)

Dew Point16° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling1900 ft

9 AM

20°
RealFeel® -6°
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 42%
Chevron down
Flurries
alerts

Blizzard Warning

10:00 PM Sunday - 1:00 PM Monday

RealFeel Shade™-6°

WindNW 28 mph

Air QualityFair

Max UV Index0.4 (Low)

Wind Gusts43 mph

Humidity84%

Indoor Humidity28% (Very Dry)

Dew Point16° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Snow0.08 in

Visibility6 mi

Cloud Ceiling1900 ft

10 AM

21°
RealFeel® -4°
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 43%
Chevron down
Flurries
alerts

Blizzard Warning

10:00 PM Sunday - 1:00 PM Monday

RealFeel Shade™-4°

WindNW 25 mph

Air QualityFair

Max UV Index0.5 (Low)

Wind Gusts40 mph

Humidity79%

Indoor Humidity28% (Very Dry)

Dew Point16° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Snow0.10 in

Visibility6 mi

Cloud Ceiling2000 ft

11 AM

22°
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
rain drop 36%
Chevron down
Cloudy
alerts

Blizzard Warning

10:00 PM Sunday - 1:00 PM Monday

RealFeel Shade™-1°

WindNW 27 mph

Air QualityFair

Max UV Index0.9 (Low)

Wind Gusts43 mph

Humidity77%

Indoor Humidity27% (Very Dry)

Dew Point15° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Visibility10 mi

Cloud Ceiling2000 ft

12 PM

22°
RealFeel® -2°
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 42%
Chevron down
Flurries
alerts

Blizzard Warning

10:00 PM Sunday - 1:00 PM Monday

RealFeel Shade™-2°

WindNW 27 mph

Air QualityFair

Max UV Index0.9 (Low)

Wind Gusts46 mph

Humidity75%

Indoor Humidity27% (Very Dry)

Dew Point15° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Snow0.08 in

Visibility6 mi

Cloud Ceiling2000 ft

1 PM

22°
RealFeel® -2°
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 42%
Chevron down
Flurries

RealFeel Shade™-2°

WindNW 28 mph

Air QualityFair

Max UV Index0.9 (Low)

Wind Gusts50 mph

Humidity74%

Indoor Humidity27% (Very Dry)

Dew Point15° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Snow0.08 in

Visibility6 mi

Cloud Ceiling2100 ft

2 PM

22°
RealFeel® -2°
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 47%
Chevron down
Flurries

RealFeel Shade™-2°

WindNW 28 mph

Air QualityFair

Max UV Index0.9 (Low)

Wind Gusts52 mph

Humidity74%

Indoor Humidity27% (Very Dry)

Dew Point15° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Snow0.08 in

Visibility6 mi

Cloud Ceiling2100 ft

3 PM

23°
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
rain drop 49%
Chevron down
Flurries

RealFeel Shade™-1°

WindNW 27 mph

Air QualityFair

Max UV Index0.8 (Low)

Wind Gusts50 mph

Humidity71%

Indoor Humidity27% (Very Dry)

Dew Point15° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Snow0.10 in

Visibility6 mi

Cloud Ceiling2100 ft

4 PM

22°
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
rain drop 45%
Chevron down
Cloudy

RealFeel Shade™-1°

WindWNW 25 mph

Air QualityFair

Max UV Index0.6 (Low)

Wind Gusts47 mph

Humidity74%

Indoor Humidity27% (Very Dry)

Dew Point14° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling2200 ft

5 PM

21°
RealFeel® -2°
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 44%
Chevron down
Cloudy

RealFeel Shade™-2°

WindWNW 25 mph

Air QualityFair

Max UV Index0.4 (Low)

Wind Gusts47 mph

Humidity74%

Indoor Humidity26% (Very Dry)

Dew Point14° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Visibility10 mi

Cloud Ceiling2700 ft

6 PM

20°
RealFeel® -5°
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 47%
Chevron down
Flurries

RealFeel Shade™-5°

WindWNW 24 mph

Air QualityFair

Max UV Index0.2 (Low)

Wind Gusts45 mph

Humidity74%

Indoor Humidity26% (Very Dry)

Dew Point13° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover99%

Snow0.08 in

Visibility6 mi

Cloud Ceiling3200 ft

7 PM

18°
RealFeel® -6°
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 47%
Chevron down
Flurries

RealFeel Shade™-6°

WindWNW 23 mph

Air QualityFair

Max UV Index0.0 (Low)

Wind Gusts43 mph

Humidity76%

Indoor Humidity25% (Very Dry)

Dew Point12° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover100%

Snow0.08 in

Visibility6 mi

Cloud Ceiling3700 ft

8 PM

17°
RealFeel® -4°
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 12%
Chevron down
Cloudy

WindNW 18 mph

Air QualityFair

Wind Gusts33 mph

Humidity78%

Indoor Humidity25% (Very Dry)

Dew Point11° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover90%

Visibility10 mi

Cloud Ceiling3100 ft

9 PM

16°
RealFeel® -5°
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 8%
Chevron down
Mostly cloudy

WindNW 17 mph

Air QualityFair

Wind Gusts31 mph

Humidity79%

Indoor Humidity24% (Very Dry)

Dew Point10° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover84%

Visibility10 mi

Cloud Ceiling2500 ft

10 PM

15°
RealFeel® -5°
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 8%
Chevron down
Mostly cloudy

WindNW 16 mph

Air QualityFair

Wind Gusts27 mph

Humidity78%

Indoor Humidity24% (Very Dry)

Dew Point10° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover79%

Visibility10 mi

Cloud Ceiling2000 ft

11 PM

14°
RealFeel® -5°
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 8%
Chevron down
Intermittent clouds

WindNW 16 mph

Air QualityFair

Wind Gusts24 mph

Humidity79%

Indoor Humidity23% (Very Dry)

Dew Point9° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover73%

Visibility10 mi

Cloud Ceiling3700 ft

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