• Sun

    Mar 22

    45°Lo 38°

    Cloudy

    Ragweed Pollen Weather
    • Precip
      10%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      98%
    more
  • Mon

    Mar 23

    45°Lo 37°

    Cloudy

    Ragweed Pollen Weather
    • Precip
      8%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      97%
    more
  • Tue

    Mar 24

    47°Lo 31°

    Mostly cloudy

    Ragweed Pollen Weather
    • Precip
      0%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      75%
  • Wed

    Mar 25

    55°Lo 29°

    Cloudy with thunderstorms

    Ragweed Pollen Weather
    • Precip
      65%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      97%
    more
  • Thu

    Mar 26

    41°Lo 27°

    Mostly cloudy and colder

    Ragweed Pollen Weather
    • Precip
      0%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      72%
    more
Next Previous
Hi 47° RealFeel® 43° Precipitation 0%

Day

N

E

S

W

  • NNE 12 mph
  • Gusts: 22 mph

Mostly cloudy

  • Max UV Index: 3 (Moderate)
  • 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 31° RealFeel® 33° Precipitation 0%

Night

N

E

S

W

  • ESE 6 mph
  • Gusts: 14 mph

Clear

  • 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 - Mar 24

more Historical Weather Data >
  Today Normal Record 3/24/2014
High 47° 46° N/A 32°
Low 31° 26° N/A 15°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:50 AM with 12:20 of sunlight, then sets at 7:10 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:43 AM with 14:38 of moolight, then sets at 12:21 AM

Crystal Lake Weather Report

Chicago: Wintry Mix to Precede Harsh Cold

March 2, 2015; 6:15 AM ET

While Chicago will escape the brunt of a snowstorm moving from the Rockies to the Midwest, the city will still see some wintry precipitation early this week. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?