• Tonight

    Jul 23

    Lo 72°

    A few t-storms, some severe

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
  • Sun

    Jul 24

    92°Lo 68°

    A heavy thunderstorm

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Mon

    Jul 25

    87°Lo 62°

    Partly sunny, warm and muggy

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Tue

    Jul 26

    86°Lo 65°

    Mostly sunny and warm

    Moderate ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      1 - Low
    more
  • Wed

    Jul 27

    86°Lo 69°

    A thunderstorm possible

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Next 8 hours >
  Sat
10pm
11pm Sun
12am
1am 2am 3am 4am 5am
  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
T-storms
T-storms
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 74° 75° 77° 78° 77° 77° 77° 77°
RealFeel® 75° 79° 83° 84° 84° 84° 84° 83°
Humidity 100% 96% 91% 88% 89% 91% 93% 94%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
60%
 
54%
 
49%
 
37%
 
20%
 
20%
 
20%
 
20%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (mph) 9 SE 8 SE 7 SE 7 SSE 7 SSE 7 S 8 S 8 SSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 96% 94% 70% 70% 70% 70% 70% 70%
Dew Point 74° 74° 74° 74° 74° 74° 75° 75°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Jul 23

more Historical Weather Data >
  Today Normal Record 7/23/2015
High 89° 84° N/A 85°
Low 72° 64° N/A 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:38 AM with 14:43 of sunlight, then sets at 8:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:38 PM with 12:10 of moolight, then sets at 10:48 AM

Crystal Lake Weather Report

By the numbers: Recapping the week's stifling central US heat

July 23, 2016; 7:33 PM ET

Stifling heat has been baking the central United States but will finally ease across northern areas this weekend. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps