• Tonight

    Apr 26

    Lo 31°

    Mainly clear and chilly

    Bicycling Weather
    • Precip
      5%
    • Hours of Precip
      0
    • Wind
      Gust
      24 mph
    more
  • Mon

    Apr 27

    54°Lo 33°

    Plenty of sunshine

    Very Good for biking
    • Precip
      3%
    • Hours of Precip
      0
    • Wind
      Gust
      24 mph
  • Tue

    Apr 28

    58°Lo 35°

    Mostly sunny

    Excellent for biking
    • Precip
      8%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
    more
  • Wed

    Apr 29

    61°Lo 38°

    Variable cloudiness

    Excellent for biking
    • Precip
      4%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
    more
  • Thu

    Apr 30

    60°Lo 37°

    Mostly sunny

    Very Good for biking
    • Precip
      0%
    • Hours of Precip
      0
    • Wind
      Gust
      21 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Sunny
Sunny
Temp (°F) 32° 31° 31° 36° 40° 44° 47° 50°
RealFeel® 27° 26° 24° 30° 35° 41° 45° 50°
Humidity 92% 92% 92% 79% 62% 53% 49% 45%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
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0%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 7 N 7 N 8 N 8 N 7 N 7 N 8 N 8 N
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 25% 25% 25% 25% 25% 25% 0% 0%
Dew Point 30° 29° 29° 30° 28° 28° 29° 30°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F

Temperature History - Apr 27

more Historical Weather Data >
  Today Normal Record 4/27/2014
High 54° 64° 87° (1986) 60°
Low 33° 43° 29° (1945) 42°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:53 AM with 13:53 of sunlight, then sets at 7:46 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:49 PM with 13:22 of moolight, then sets at 3:11 AM

Mount Prospect Weather Report

Sunshine to Prevail This Week in Chicago

April 26, 2015; 9:24 PM ET

Sunny skies and cooler conditions will be the rule this week in Chicago. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.