• Today

    May 3

    67°Lo 45°

    Partial sunshine

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

    May 4

    54°Lo 38°

    Mostly cloudy; windy, cooler

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Thu

    May 5

    63°Lo 44°

    Partly sunny and warmer

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

    May 6

    78°Lo 58°

    Pleasant and warmer

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

    May 7

    70°Lo 42°

    A shower and t-storm around

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
8pm
9pm 10pm 11pm Wed
12am
1am 2am 3am
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Forecast
Mostly Cloudy
Cloudy
Cloudy
Cloudy
T-storms
Cloudy
Cloudy
T-storms
Temp (°F) 60° 58° 56° 54° 52° 51° 50° 49°
RealFeel® 55° 53° 51° 49° 43° 46° 44° 41°
Humidity 47% 53% 57% 59% 69% 70% 71% 74%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Rain
 
34%
 
34%
 
37%
 
47%
 
51%
 
47%
 
47%
 
51%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  8pm 9pm 10pm 11pm 12am 1am 2am 3am
Wind (mph) 12 WSW 12 SW 12 SW 12 SW 10 SW 10 SW 10 W 9 NW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 85% 91% 95% 95% 93% 91% 92% 93%
Dew Point 39° 41° 41° 40° 42° 42° 41° 41°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - May 3

more Historical Weather Data >
  Today Normal Record 5/3/2015
High 67° 63° N/A 80°
Low 45° 40° N/A 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:45 AM with 14:11 of sunlight, then sets at 7:56 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:58 AM with 12:17 of moolight, then sets at 4:15 PM

Crystal Lake Weather Report

Chicago: Temperatures to soar late this week

May 3, 2016; 1:53 PM ET

Temperatures will soar into the 70s by late in the week in the Chicago area. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps