• Early AM

    Jul 25

    Lo 54°

    Partly cloudy

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

    Jul 25

    74°Lo 66°

    A couple of thunderstorms

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

    Jul 26

    84°Lo 63°

    Warmer with a thunderstorm

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

    Jul 27

    79°Lo 57°

    Clouds and sun with a shower

    Low ragweed pollen levels
    • Precip
      55%
    • Wind
      Speed
      11 mph
    • Cloud
      Cover
      70%
    more
  • Mon

    Jul 28

    73°Lo 55°

    Partly sunny

    Low ragweed pollen levels
    • Precip
      7%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      29%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Mostly Cloudy
Mostly Cloudy
T-storms
Mostly Cloudy
Partly Cloudy
T-storms
Partly Cloudy
Partly Cloudy
Temp (°F) 67° 66° 67° 68° 70° 72° 75° 77°
RealFeel® 64° 63° 62° 67° 71° 73° 80° 85°
Humidity 93% 93% 93% 93% 90% 85% 81% 77%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
47%
 
47%
 
51%
 
47%
 
47%
 
51%
 
47%
 
34%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 8 S 8 S 7 S 6 SSW 6 SSW 6 SW 6 SW 6 SW
UV Index 0 0 0 0 1 2 4 5
Cloud Cover 76% 76% 76% 76% 70% 70% 70% 70%
Dew Point 65° 64° 65° 66° 67° 67° 69° 70°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Jul 26

more Historical Weather Data >
  Today Normal Record 7/26/2013
High 84° 81° N/A 68°
Low 63° 60° N/A 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:40 AM with 14:39 of sunlight, then sets at 8:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:34 AM with 14:18 of moolight, then sets at 7:52 PM

Top Story

Crystal Lake Weather Report

Chicago: Cooler, Less Humid to Close Out Week

July 24, 2014; 4:00 PM ET

The second half of the week looks to be noticeably cooler and less humid in the Chicago area. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps