• Today

    Jan 28

    34°Lo 31°

    Some sun, then clouds

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

    Jan 29

    38°Lo 13°

    A morning rain or snow shower

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

    Jan 30

    24°Lo 14°

    Mostly sunny

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

    Jan 31

    33°Lo 20°

    Times of clouds and sun

    Low ragweed pollen levels
    • Precip
      9%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      47%
    more
  • Sun

    Feb 1

    24°Lo 5°

    Colder with periods of snow

    Ragweed Pollen Weather
    • Precip
      64%
    • Wind
      Speed
      17 mph
    • Cloud
      Cover
      99%
    more
Next Previous
< Previous 8 hours Next 8 hours >
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Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Partly Cloudy
Partly Sunny
Partly Sunny
Temp (°F) 20° 19° 17° 17° 17° 19° 23° 26°
RealFeel® 20° 19° 15° 14° 15° 13° 16° 19°
Humidity 72% 73% 78% 79% 79% 77% 72% 67%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
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Snow
 
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Ice
 
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  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 2 SSE 2 SE 4 SE 5 SE 5 S 7 SSE 8 SSE 9 SSE
UV Index 0 0 0 0 0 0 1 1
Cloud Cover 70% 66% 56% 53% 54% 54% 43% 42%
Dew Point 12° 12° 11° 11° 12° 13° 15° 17°
Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F

Temperature History - Jan 28

more Historical Weather Data >
  Today Normal Record 1/28/2014
High 34° 28° N/A
Low 31° 10° N/A -16°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:11 AM with 9:51 of sunlight, then sets at 5:02 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:07 PM with 14:35 of moolight, then sets at 2:42 AM

Crystal Lake Weather Report

Chicago: Showers Give Way to Sunshine Before Next Storm

January 28, 2015; 11:46 AM ET

Showers will give way to late week sun and higher temperatures before the next snowstorm. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps