• Sat

    Feb 27

    45°Lo 20°

    Cloudy, a bit of ice; warmer

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      100%
    more
  • Sun

    Feb 28

    38°Lo 13°

    Mainly cloudy and colder

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      77%
    more
  • Mon

    Feb 29

    31°Lo 26°

    Morning icy mix; a bit of ice

    Ragweed Pollen Weather
    • Precip
      66%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      99%
    more
  • Tue

    Mar 1

    41°Lo 26°

    Cloudy and warmer

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      100%
  • Wed

    Mar 2

    35°Lo 20°

    A wintry mix in the morning

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      92%
    more
Next Previous
Hi 41° RealFeel® 37° Precipitation 25%

Day

N

E

S

W

  • NNE 8 mph
  • Gusts: 17 mph

Cloudy and warmer

  • Max UV Index: 2 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 26° RealFeel® 9° Precipitation 83%

Night

N

E

S

W

  • N 14 mph
  • Gusts: 20 mph

Sleet and freezing rain late; otherwise, a shower in the evening; cloudy

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.32 in
  • Rain: 0.2 in
  • Snow: 0 in
  • Ice: 0.12 in
  • Hours of Precipitation: 4 hrs
  • Hours of Rain: 2 hrs

Temperature History - Mar 1

more Historical Weather Data >
  Today Normal Record 3/1/2015
High 41° 36° N/A 25°
Low 26° 18° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:27 AM with 11:17 of sunlight, then sets at 5:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:25 AM with 10:15 of moolight, then sets at 10:40 AM

Crystal Lake Weather Report

Chicago: Dangerous cold to hold through weekend

February 12, 2016; 8:24 AM ET

Conditions will continue to be dangerously cold into the weekend in the Chicago area. more >