• Today

    Jul 30

    76°Lo 55°

    A thunderstorm in spots

    Poor for skiing
    • Rain
      0.05 in
    • Precip
      40%
    • Hours of Precip
      0.5
  • Thu

    Jul 31

    81°Lo 60°

    Thunderstorm

    Poor for skiing
    • Rain
      0.11 in
    • Precip
      53%
    • Hours of Precip
      1
    more
  • Fri

    Aug 1

    80°Lo 58°

    Clouds and sun with a t-storm

    Poor for skiing
    • Rain
      0.32 in
    • Precip
      60%
    • Hours of Precip
      2
    more
  • Sat

    Aug 2

    80°Lo 55°

    Partly sunny with a t-storm

    Poor for skiing
    • Rain
      0.31 in
    • Precip
      59%
    • Hours of Precip
      2
    more
  • Sun

    Aug 3

    82°Lo 58°

    Partly sunny and pleasant

    Poor for skiing
    • Rain
      0 in
    • Precip
      9%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Cloudy
Partly Cloudy
Partly Sunny
Partly Cloudy
Partly Sunny
Partly Sunny
T-storms
Partly Sunny
Temp (°F) 65° 69° 72° 72° 74° 76° 75° 75°
RealFeel® 66° 72° 76° 77° 79° 81° 77° 77°
Humidity 76% 70% 65% 62% 59% 55% 60% 59%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
7%
 
6%
 
5%
 
5%
 
8%
 
47%
 
51%
 
47%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 5 W 5 WNW 6 WNW 6 WNW 7 WNW 7 WNW 7 WNW 7 NW
UV Index 2 4 6 6 7 7 5 4
Cloud Cover 76% 50% 46% 70% 46% 46% 70% 46%
Dew Point 58° 59° 59° 59° 59° 59° 60° 60°
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 - Jul 30

more Historical Weather Data >
  Today Normal Record 7/30/2013
High 76° 81° N/A 73°
Low 55° 60° N/A 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:44 AM with 14:31 of sunlight, then sets at 8:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:21 AM with 12:30 of moolight, then sets at 9:51 PM

Top Story

Crystal Lake Weather Report

Late-Week Thunderstorms in Store for Chicago

July 30, 2014; 4:08 AM ET

Thunderstorms will move into the Chicago area later this week, and the threat for storms will remain into the weekend. more >

Tourism of Doom: Traveling to Endangered Places

Aug 30, 2012; 5:00 AM ET If you're longing to ski the Alps or swim in the Great Barrier Reef, you may be running out of time. A changing climate may beat you to the punch line. Valerie Smock has more.

Radar & Satellite

48 Hour Precipitation Forecast

Wed. Ski Weather