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Crystal Lake, IL

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Today WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Wednesday, December 31

Day

12/31
28°Hi
RealFeel® 13°
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.
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RealFeel Shade™ 13°
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
Considerable cloudiness and breezy; intermittent snow and flurries in the afternoon with little or no accumulation; roads could be slippery

Max UV Index0.0 (Low)

AccuLumen Brightness Index™1 (Dark)

WindWNW 14 mph

Wind Gusts21 mph

Probability of Precipitation65%

Probability of Thunderstorms0%

Precipitation0.00 in

Snow0.1

Hours of Precipitation3

Cloud Cover99%

Morning

Afternoon

Night

12/31
3°Lo
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.
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Intermittent snow and flurries in the evening with little or no accumulation; otherwise, mostly cloudy and frigid; bundle up for New Year's Eve festivities

WindNNW 9 mph

Wind Gusts21 mph

Probability of Precipitation65%

Probability of Thunderstorms0%

Precipitation0.01 in

Snow0.2

Hours of Precipitation3

Cloud Cover78%

Evening

Overnight

Sun & Moon

9 hrs 09 mins
Rise 7:22 AM
Set 4:31 PM
Waxing Gibbous
Rise 1:32 PM
Set 5:49 AM

Temperature History

12/31
High
Low
Forecast
28°
3°
Average
32°
17°
Last Year
41°
32°
Record
59°
2002
-24°
1999

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World North America United States Illinois Crystal Lake

Weather Near Crystal Lake:

  • Chicago, IL
  • Joliet, IL
  • Naperville, IL
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