• Today

    May 23

    78°Lo 55°

    Warmer with clouds and sun

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

    May 24

    78°Lo 64°

    Mostly cloudy, a few showers

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Mon

    May 25

    78°Lo 64°

    Thundershower

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

    May 26

    76°Lo 60°

    Occasional rain and a t-storm

    Low ragweed pollen levels
    • Precip
      61%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      91%
    more
  • Wed

    May 27

    79°Lo 55°

    A couple of t-storms possible

    Ragweed Pollen Weather
    • Precip
      35%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      27%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
7pm
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Forecast
Partly Sunny
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 74° 70° 68° 65° 62° 62° 60° 57°
RealFeel® 72° 68° 66° 64° 61° 61° 59° 56°
Humidity 37% 42% 48% 54% 60% 65% 69% 72%
   
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
2%
Snow
 
0%
 
0%
 
0%
 
0%
 
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Ice
 
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  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Wind (mph) 5 S 5 SSE 5 SSE 5 SE 6 SSE 6 SSE 6 S 6 S
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 46% 76% 76% 76% 76% 76% 76% 76%
Dew Point 46° 46° 48° 48° 48° 50° 50° 49°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - May 23

more Historical Weather Data >
  Today Normal Record 5/23/2014
High 78° 69° N/A 67°
Low 55° 47° N/A 42°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:25 AM with 14:50 of sunlight, then sets at 8:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:41 AM with 14:00 of moolight, then sets at 12:41 AM

Crystal Lake Weather Report

Chicago: Highs to Rebound Through Memorial Day Weekend

May 23, 2015; 3:27 AM ET

After a very chilly first half of the week, temperatures will rebound close to normal through the Memorial Day Weekend. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps