• Today

    Aug 22

    84°Lo 69°

    Clouds giving way to some sun

    Beneficial weather for migraines
    • Hi
      RealFeel
      102°
    • UV
      5 - Moderate
    • Cloud
      Cover
      76%
    more
  • Sat

    Aug 23

    84°Lo 69°

    A thunderstorm in spots

    Beneficial weather for migraines
    • Hi
      RealFeel
      97°
    • UV
      5 - Moderate
    • Cloud
      Cover
      69%
  • Sun

    Aug 24

    86°Lo 72°

    Some sun; very warm, humid

    Neutral weather for migraines
    • Hi
      RealFeel
      97°
    • UV
      6 - High
    • Cloud
      Cover
      46%
    more
  • Mon

    Aug 25

    90°Lo 69°

    An afternoon thunderstorm

    Beneficial weather for migraines
    • Hi
      RealFeel
      102°
    • UV
      6 - High
    • Cloud
      Cover
      37%
    more
  • Tue

    Aug 26

    88°Lo 70°

    Partly sunny with a t-storm

    Beneficial weather for migraines
    • Hi
      RealFeel
      95°
    • UV
      6 - High
    • Cloud
      Cover
      63%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
T-storms
Partly Cloudy
Temp (°F) 74° 77° 79° 80° 82° 84° 84° 84°
RealFeel® 79° 86° 91° 93° 95° 97° 97° 95°
Humidity 92% 88% 84% 80% 77% 75% 74% 75%
   
  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) 4 ENE 4 ENE 4 ENE 5 E 5 E 5 E 5 E 5 E
UV Index 1 2 3 5 5 5 4 3
Cloud Cover 70% 70% 70% 70% 65% 70% 70% 70%
Dew Point 71° 73° 74° 74° 74° 75° 76° 75°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Aug 23

more Historical Weather Data >
  Today Normal Record 8/23/2013
High 84° 79° N/A 79°
Low 69° 58° N/A 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:09 AM with 13:33 of sunlight, then sets at 7:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:25 AM with 14:02 of moolight, then sets at 6:27 PM

Top Story

Crystal Lake Weather Report

Chicago: Threat of Thunderstorms Lingers After Heavy Rains Flood Wrigley Field, Cause Travel Delays

August 22, 2014; 9:09 AM ET

Chicago is facing more rounds of thunderstorms over the next several days after heavy rains flooded local neighborhoods and caused travel delays. more >

Sat. Migraine Headache

Sat. UV Index