• Early AM

    Jun 1

    Lo 63°

    A shower or thunderstorm

    Ragweed Pollen Weather
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      3 - Moderate
    more
  • Today

    Jun 1

    78°Lo 54°

    Showers and a heavier t-storm

    Moderate ragweed pollen levels
    • Grass
      Pollen
      5 - High
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      3 - Moderate
  • Thu

    Jun 2

    77°Lo 53°

    Partly sunny and pleasant

    Moderate ragweed pollen levels
    • Grass
      Pollen
      5 - High
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      3 - Moderate
    more
  • Fri

    Jun 3

    79°Lo 61°

    Sunshine and nice

    Moderate ragweed pollen levels
    • Grass
      Pollen
      3 - Moderate
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      3 - Moderate
    more
  • Sat

    Jun 4

    78°Lo 56°

    A couple of thunderstorms

    Moderate ragweed pollen levels
    • Grass
      Pollen
      5 - High
    • Ragweed
      Pollen
      3 - Moderate
    • Tree
      Pollen
      3 - Moderate
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
6pm
7pm 8pm 9pm 10pm 11pm Thu
12am
1am
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Partly Cloudy
Temp (°F) 75° 74° 72° 69° 67° 65° 63° 62°
RealFeel® 75° 72° 69° 67° 64° 64° 62° 60°
Humidity 61% 57% 57% 62% 66% 69% 76% 79%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Rain
 
34%
 
24%
 
5%
 
5%
 
5%
 
5%
 
5%
 
3%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Wind (mph) 7 SSW 7 SSW 7 SW 6 SW 6 WSW 6 WSW 6 WSW 6 W
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 76% 76% 80% 72% 65% 58% 50% 43%
Dew Point 61° 58° 56° 56° 55° 54° 56° 55°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Jun 1

more Historical Weather Data >
  Today Normal Record 6/1/2015
High 78° 75° N/A 58°
Low 54° 53° N/A 43°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:19 AM with 15:05 of sunlight, then sets at 8:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:08 AM with 13:12 of moolight, then sets at 4:20 PM

Crystal Lake Weather Report

Strong storms to take aim at Chicago, Minneapolis and St. Louis into midweek

June 1, 2016; 1:44 AM ET

The potential for locally dangerous and disruptive thunderstorms will exist over the Midwest into Wednesday evening. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps