• Tonight

    Sep 19

    Lo 62°

    Increasing clouds

    Bicycling Weather
    • Precip
      5%
    • Hours of Precip
      0
    • Wind
      Gust
      25 mph
  • Sat

    Sep 20

    78°Lo 59°

    Showers and a heavier t-storm

    Very Good for biking
    • Precip
      65%
    • Hours of Precip
      2
    • Wind
      Gust
      24 mph
    more
  • Sun

    Sep 21

    67°Lo 49°

    Clouds breaking, a shower

    Good for biking
    • Precip
      42%
    • Hours of Precip
      1
    • Wind
      Gust
      24 mph
    more
  • Mon

    Sep 22

    67°Lo 49°

    Times of clouds and sun

    Excellent for biking
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
    more
  • Tue

    Sep 23

    71°Lo 52°

    Mostly sunny

    Excellent for biking
    • Precip
      6%
    • Hours of Precip
      0
    • Wind
      Gust
      6 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
7pm
8pm 9pm 10pm 11pm Sat
12am
1am 2am
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Temp (°F) 70° 67° 66° 65° 63° 63° 63° 62°
RealFeel® 65° 62° 61° 60° 58° 58° 57° 57°
Humidity 52% 54% 58% 62% 66% 68% 70% 73%
   
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
3%
 
7%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
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  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Wind (mph) 12 S 9 S 9 S 9 S 10 S 10 SSW 11 SSW 10 SSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 30% 30% 31% 30% 39% 45% 45% 86%
Dew Point 51° 50° 51° 51° 52° 52° 53° 53°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Sep 19

more Historical Weather Data >
  Today Normal Record 9/19/2013
High 74° 74° 93° (1955) 84°
Low 62° 53° 40° (1991) 69°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:36 AM with 12:19 of sunlight, then sets at 6:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:17 AM with 14:08 of moolight, then sets at 4:25 PM

Top Story

Mount Prospect Weather Report

Chicago: Thunderstorms to Precede More Cool Air

September 19, 2014; 4:58 PM ET

Chicago is facing the threat of some disruptive thunderstorms on Saturday. more >

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