• Today

    May 22

    68°Lo 45°

    Sunny

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

    May 23

    78°Lo 55°

    Clouds and sunshine

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

    May 24

    77°Lo 64°

    Couple of thunderstorms

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

    May 25

    77°Lo 63°

    A shower and t-storm around

    Low ragweed pollen levels
    • Precip
      61%
    • Wind
      Speed
      18 mph
    • Cloud
      Cover
      92%
    more
  • Tue

    May 26

    81°Lo 59°

    Occasional rain and a t-storm

    Ragweed Pollen Weather
    • Precip
      55%
    • Wind
      Speed
      18 mph
    • Cloud
      Cover
      76%
    more
Next Previous
< Previous 8 hours Next 8 hours >
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Forecast
Partly Sunny
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Mostly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Temp (°F) 67° 68° 68° 66° 64° 61° 59° 54°
RealFeel® 73° 72° 70° 65° 62° 59° 56° 52°
Humidity 28% 26% 26% 30% 30% 35% 39% 44%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
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  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 7 SSE 7 SSE 7 SE 8 SE 8 ESE 7 ESE 7 ESE 7 ESE
UV Index 6 5 3 2 1 0 0 0
Cloud Cover 31% 26% 21% 17% 14% 13% 11% 10%
Dew Point 33° 32° 32° 33° 32° 33° 34° 33°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - May 22

more Historical Weather Data >
  Today Normal Record 5/22/2014
High 68° 69° N/A 70°
Low 45° 46° N/A 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:26 AM with 14:48 of sunlight, then sets at 8:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:43 AM with 14:23 of moolight, then sets at 12:06 AM

Crystal Lake Weather Report

Chicago: Highs to Rebound Through Memorial Day Weekend

May 22, 2015; 2:07 PM ET

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

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps