• Today

    Mar 2

    28°Lo 19°

    Sun, then clouds; cold

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Tue

    Mar 3

    38°Lo 8°

    Snow and ice, then rain

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Wed

    Mar 4

    15°Lo -5°

    Clouds and sun; much colder

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Thu

    Mar 5

    11°Lo 0°

    Sunny and frigid

    Low ragweed pollen levels
    • Precip
      4%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      5%
    more
  • Fri

    Mar 6

    28°Lo 18°

    Some sun; breezy, not as cold

    Ragweed Pollen Weather
    • Precip
      6%
    • Wind
      Speed
      18 mph
    • Cloud
      Cover
      65%
    more
Next Previous
Sunny 20° RealFeel® 22°

N

E

S

W

  • Humidity: 66%
  • Pressure: 30.55 in
  • UV Index: 3
  • Cloud Cover: 6%
  • Ceiling: 37700 ft
  • Dew Point: 11° F
  • Visibility: 10 mi
6 mph

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 3:12 PM with 13:55 of moolight, then sets at 5:07 AM

Temperature Summary - 11:18 AM

  Temp (°F)
Now 20°
Yesterday 19°
RealFeel® 22°
RealFeel® Shade 16°
Wind Chill 12°
Dew Point 11°
  Hi / Lo
Previous 6 Hours 20°
 
Previous 12 Hours 20°
 
Previous 24 Hours 26°
 

Temperature History - Mar 2

more Historical Weather Data >
  Today Normal Record 3/2/2014
High 28° 37° N/A
Low 19° 18° N/A -8°

Precipitation Summary - 11:18 AM

  Amount (in)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0
Previous 9 Hours 0
Previous 12 Hours 0
Previous 18 Hours 0
Previous 24 Hours 0

Crystal Lake Weather Report

Chicago: Wintry Mix to Precede Harsh Cold

March 2, 2015; 8:15 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?

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps