• Tonight

    May 26

    Lo 66°

    Partly cloudy, warm and muggy

    Bicycling Weather
    • Precip
      35%
    • Hours of Precip
      0
    • Wind
      Gust
      21 mph
    more
  • Fri

    May 27

    80°Lo 66°

    A couple of thunderstorms

    Good for biking
    • Precip
      62%
    • Hours of Precip
      5.5
    • Wind
      Gust
      13 mph
  • Sat

    May 28

    78°Lo 66°

    Periods of sun with a t-storm

    Good for biking
    • Precip
      56%
    • Hours of Precip
      3
    • Wind
      Gust
      15 mph
    more
  • Sun

    May 29

    80°Lo 60°

    A thunderstorm in the area

    Good for biking
    • Precip
      41%
    • Hours of Precip
      1.5
    • Wind
      Gust
      13 mph
    more
  • Mon

    May 30

    80°Lo 57°

    Partly sunny and warm

    Excellent for biking
    • Precip
      17%
    • Hours of Precip
      0
    • Wind
      Gust
      8 mph
    more
Next Previous
A couple of showers and thunderstorms 76° Lo 71° RealFeel® 81° / 71°

N

E

S

W

  • Precipitation: 60%
  • Rain: 0.14 in
  • Snow: 0 in
  • Humidity: 74%
  • Cloud Cover: 70%
  • Dew Point: 65° F
  • Visibility: 8 mi
8 mph

Temperature History - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2015
High 80° 74° N/A 74°
Low 66° 52° N/A 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:21 AM with 14:57 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:06 AM with 10:31 of moolight, then sets at 10:37 AM

Mount Prospect Weather Report

Chicago: Heat, humidity to unfold for Memorial Day

May 26, 2016; 6:12 PM ET

The unofficial start of summer will feel like the upcoming season on Monday in the Chicago area. 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.