• Early AM

    Dec 25

    Lo 28°

    Cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Today

    Dec 25

    41°Lo 33°

    Turning sunny; breezy

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

    Dec 26

    45°Lo 37°

    Some sun, then clouds; breezy

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

    Dec 27

    42°Lo 23°

    Mostly cloudy, a little rain

    Low ragweed pollen levels
    • Precip
      55%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      82%
    more
  • Sun

    Dec 28

    33°Lo 22°

    Sunny

    Ragweed Pollen Weather
    • Precip
      13%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      8%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Cloudy
Cloudy
Cloudy
Partly Cloudy
Partly Sunny
Partly Sunny
Partly Sunny
Partly Cloudy
Temp (°F) 33° 33° 33° 33° 34° 37° 39° 41°
RealFeel® 21° 20° 21° 21° 22° 25° 29° 31°
Humidity 84% 84% 84% 84% 85% 82% 78% 74%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
1%
 
3%
 
3%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
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0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 14 S 14 SSW 14 SSW 14 SSW 14 SSW 14 SSW 14 SSW 15 SSW
UV Index 0 0 0 0 0 0 1 1
Cloud Cover 70% 70% 70% 46% 46% 46% 49% 58%
Dew Point 29° 29° 29° 29° 30° 32° 33° 33°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Dec 26

more Historical Weather Data >
  Today Normal Record 12/26/2013
High 45° 28° N/A 26°
Low 37° 13° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:21 AM with 9:06 of sunlight, then sets at 4:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:27 AM with 11:48 of moolight, then sets at 10:15 PM

Crystal Lake Weather Report

Chicago: Wash of Showers for Post-Holiday Weekend Travel

December 25, 2014; 12:41 AM ET

As holiday travelers head home from the Chicago area, conditions will feel colder with the chance of some showers over the weekend. more >

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps