• Tonight

    May 31

    Lo 63°

    A heavy thunderstorm

    Driving Weather
    • Precip
      70%
    • Hours of Precip
      5
    • Rain
      0.44 in
  • Wed

    Jun 1

    78°Lo 54°

    Showers and a heavier t-storm

    Good for driving
    • Precip
      65%
    • Hours of Precip
      4
    • Rain
      0.85 in
    more
  • Thu

    Jun 2

    77°Lo 53°

    Partly sunny and pleasant

    Excellent for driving
    • Precip
      12%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Fri

    Jun 3

    79°Lo 61°

    Sunshine and nice

    Excellent for driving
    • Precip
      19%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sat

    Jun 4

    78°Lo 56°

    Mostly cloudy with a t-storm

    Very Good for driving
    • Precip
      55%
    • Hours of Precip
      1.5
    • Rain
      0.11 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
11am
12pm 1pm 2pm 3pm 4pm 5pm 6pm
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Forecast
Partly Cloudy
Partly Cloudy
T-storms
T-storms
T-storms
T-storms
T-storms
Cloudy
Temp (°F) 78° 79° 75° 72° 70° 66° 66° 67°
RealFeel® 81° 83° 77° 73° 68° 62° 64° 66°
Humidity 54% 49% 54% 62% 68% 76% 87% 82%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Rain
 
43%
 
47%
 
51%
 
60%
 
69%
 
66%
 
53%
 
49%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Wind (mph) 10 SE 10 S 10 S 10 SE 10 SE 12 ENE 10 SSE 10 SE
UV Index 6 6 6 5 4 3 2 1
Cloud Cover 54% 62% 69% 88% 92% 96% 96% 93%
Dew Point 60° 59° 58° 58° 60° 59° 62° 61°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - May 31

more Historical Weather Data >
  Today Normal Record 5/31/2015
High 79° 75° N/A 56°
Low 63° 53° N/A 43°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:19 AM with 15:04 of sunlight, then sets at 8:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:32 AM with 12:36 of moolight, then sets at 3:08 PM

Crystal Lake Weather Report

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

May 31, 2016; 9:44 PM ET

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

Travel Weather Forecast

May 31, 2016; 4:02 PM ET United States travel weather forecast

Tue. Travel Weather

48 Hour Precipitation Forecast

Tue. Driving Weather