• Tonight

    Aug 20

    Lo 70°

    A couple of thunderstorms

    Skiing Weather
    • Rain
      0 in
    • Precip
      35%
    • Hours of Precip
      0
    more
  • Thu

    Aug 21

    88°Lo 73°

    An a.m. t-storm; partly sunny

    Poor for skiing
    • Rain
      0.09 in
    • Precip
      57%
    • Hours of Precip
      1
  • Fri

    Aug 22

    91°Lo 72°

    A thunderstorm in the area

    Poor for skiing
    • Rain
      0.11 in
    • Precip
      41%
    • Hours of Precip
      1.5
    more
  • Sat

    Aug 23

    91°Lo 71°

    Clouds and sun, hot and humid

    Poor for skiing
    • Rain
      0 in
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Sun

    Aug 24

    92°Lo 69°

    Periods of sun; hot, humid

    Poor for skiing
    • Rain
      0 in
    • Precip
      17%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Partly Cloudy
Partly Cloudy
T-storms
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°F) 71° 72° 74° 77° 80° 82° 84° 86°
RealFeel® 72° 75° 77° 84° 90° 92° 94° 94°
Humidity 93% 92% 90% 87% 81% 75% 69% 64%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
47%
 
47%
 
51%
 
47%
 
34%
 
34%
 
29%
 
20%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 5 SSE 5 S 6 S 6 S 7 S 7 S 8 SSW 8 SSW
UV Index 0 1 1 3 4 5 5 5
Cloud Cover 70% 70% 70% 70% 70% 70% 70% 65%
Dew Point 69° 70° 71° 73° 74° 73° 73° 73°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Aug 21

more Historical Weather Data >
  Today Normal Record 8/21/2013
High 88° 82° 101° (1947) 90°
Low 73° 62° 46° (1950) 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:10 AM with 13:36 of sunlight, then sets at 7:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:40 AM with 14:35 of moolight, then sets at 5:15 PM

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August 20, 2014; 10:50 PM ET

While there may be a mix of sunshine and clouds over the area, Chicago is facing more rounds of thunderstorms over the next several days. more >

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48 Hour Precipitation Forecast

Thu. Ski Weather