• Tue

    Mar 1

    29°Lo 17°

    Periods of snow

    Ragweed Pollen Weather
    • Precip
      64%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      98%
    more
  • Wed

    Mar 2

    31°Lo 29°

    A wintry mix in the morning

    Ragweed Pollen Weather
    • Precip
      83%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      99%
  • Thu

    Mar 3

    40°Lo 31°

    Cloudy and warmer

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      98%
    more
  • Fri

    Mar 4

    41°Lo 25°

    Sunshine

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      1%
    more
  • Sat

    Mar 5

    39°Lo 24°

    Mostly cloudy

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      4 mph
    • Cloud
      Cover
      70%
    more
Next Previous
Hi 31° RealFeel® 18° Precipitation 83%

Day

N

E

S

W

  • SE 14 mph
  • Gusts: 25 mph

Cloudy; an icy mix in the morning followed by a bit of rain, some freezing in the afternoon

  • Max UV Index: 1 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0.36 in
  • Rain: 0 in
  • Snow: 1.3 in
  • Ice: 0.29 in
  • Hours of Precipitation: 5 hrs
  • Hours of Rain: 0 hrs
Lo 29° RealFeel® 11° Precipitation 76%

Night

N

E

S

W

  • S 15 mph
  • Gusts: 25 mph

Sleet and freezing rain

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0.34 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0.34 in
  • Hours of Precipitation: 4.5 hrs
  • Hours of Rain: 0 hrs

Temperature History - Mar 2

more Historical Weather Data >
  Today Normal Record 3/2/2015
High 31° 37° N/A 27°
Low 29° 18° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:26 AM with 11:19 of sunlight, then sets at 5:45 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:20 AM with 10:04 of moolight, then sets at 11:24 AM

Crystal Lake Weather Report

Chicago: Temperatures to rise through weekend

February 5, 2016; 5:14 AM ET

Chicago is in store for a dry and warmer weekend before the next round of winter weather early next week. more >

Health Weather

Jan 19, 2016; 10:05 AM ET How the weather impacts people's health