• Today

    Oct 23

    59°Lo 46°

    Some sun, then clouds

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

    Oct 24

    65°Lo 53°

    Pleasant and warmer

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

    Oct 25

    67°Lo 39°

    Mostly sunny, breezy and mild

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

    Oct 26

    62°Lo 46°

    Mostly sunny and nice

    Low ragweed pollen levels
    • Precip
      6%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      13%
    more
  • Mon

    Oct 27

    72°Lo 57°

    Warmer with periods of sun

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      46%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Temp (°F) 40° 39° 39° 39° 38° 37° 38° 41°
RealFeel® 39° 37° 37° 36° 34° 33° 34° 36°
Humidity 84% 86% 86% 86% 88% 90% 89% 86%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
5%
Snow
 
0%
 
0%
 
0%
 
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Ice
 
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  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 4 SSE 4 SSE 5 SSE 6 WNW 6 S 6 S 6 S 7 SSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 9% 10% 14% 11% 16% 19% 20% 29%
Dew Point 35° 35° 35° 35° 35° 34° 35° 37°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Oct 23

more Historical Weather Data >
  Today Normal Record 10/23/2013
High 59° 57° N/A 44°
Low 46° 36° N/A 24°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:15 AM with 10:44 of sunlight, then sets at 5:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:54 AM with 11:06 of moolight, then sets at 6:00 PM

Crystal Lake Weather Report

Chicago: Temperatures to Gradually Rise Into the Weekend

October 23, 2014; 1:59 AM ET

Temperatures will gradually rise into the weekend in Chicago. more >

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps