• Sun

    Feb 15

    42°Lo 28°

    Partial sunshine

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      35%
    more
  • Mon

    Feb 16

    26°Lo 12°

    Colder with snow at times

    Ragweed Pollen Weather
    • Precip
      66%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      64%
    more
  • Tue

    Feb 17

    26°Lo 13°

    Considerable cloudiness

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      98%
  • Wed

    Feb 18

    27°Lo 13°

    Mainly cloudy

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      75%
    more
  • Thu

    Feb 19

    28°Lo 18°

    Brilliant sunshine

    Ragweed Pollen Weather
    • Precip
      10%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      10%
    more
Next Previous
Hi 26° RealFeel® 26° Precipitation 25%

Day

N

E

S

W

  • SE 4 mph
  • Gusts: 9 mph

Considerable cloudiness

  • Max UV Index: 1 (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 13° RealFeel® 5° Precipitation 25%

Night

N

E

S

W

  • SSE 4 mph
  • Gusts: 10 mph

Mostly cloudy and cold

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Feb 17

more Historical Weather Data >
  Today Normal Record 2/17/2014
High 26° 32° N/A 23°
Low 13° 14° N/A 15°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:47 AM with 10:41 of sunlight, then sets at 5:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:31 AM with 10:44 of moolight, then sets at 4:15 PM

Crystal Lake Weather Report

Chicago: Major Snowstorm to Hit Area Hard This Weekend

January 31, 2015; 7:50 AM ET

A major snowstorm will hit the Chicago area head on this weekend, leading to travel delays and major disruptions to daily activities. more >