• Today

    Oct 2

    76°Lo 57°

    Couple of thunderstorms

    At Risk weather for asthma
    • Hi
      RealFeel
      78°
    • UV
      3 - Moderate
    • Air Qual.
      Good
    more
  • Fri

    Oct 3

    60°Lo 36°

    A bit of morning rain; cooler

    Neutral weather for asthma
    • Hi
      RealFeel
      54°
    • UV
      2 - Low
    • Air Qual.
      Good
  • Sat

    Oct 4

    50°Lo 36°

    Periods of sun with a shower

    Beneficial weather for asthma
    • Hi
      RealFeel
      41°
    • UV
      3 - Moderate
    • Air Qual.
      Good
    more
  • Sun

    Oct 5

    56°Lo 40°

    A shower possible

    Beneficial weather for asthma
    • Hi
      RealFeel
      55°
    • UV
      3 - Moderate
    • Cloud
      Cover
      61%
    more
  • Mon

    Oct 6

    59°Lo 41°

    A passing shower or two

    Beneficial weather for asthma
    • Hi
      RealFeel
      54°
    • UV
      2 - Low
    • Cloud
      Cover
      83%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Mostly Cloudy
Temp (°F) 58° 59° 60° 59° 57° 56° 54° 52°
RealFeel® 51° 53° 54° 53° 51° 48° 45° 43°
Humidity 81% 77% 74% 73% 72% 71% 70% 69%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
49%
 
34%
 
34%
 
29%
 
20%
 
20%
 
20%
 
20%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 14 WNW 14 WNW 15 WNW 15 WNW 16 WNW 16 WNW 17 WNW 16 WNW
UV Index 1 1 2 2 2 1 1 0
Cloud Cover 98% 95% 92% 90% 89% 89% 90% 89%
Dew Point 52° 52° 51° 50° 48° 47° 45° 43°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Oct 3

more Historical Weather Data >
  Today Normal Record 10/3/2013
High 60° 65° N/A 75°
Low 36° 41° N/A 52°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:52 AM with 11:40 of sunlight, then sets at 6:32 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:29 PM with 10:47 of moolight, then sets at 2:16 AM

Crystal Lake Weather Report

Chicago: Cool, Wet Weekend After Powerful Storms Push Through Area

October 2, 2014; 7:14 AM ET

Following a disruptive storm system, Chicago will see a cooler, wet weekend. more >

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Fri. Air Quality

Fri. Asthma Risk

Fri. UV Index