• Early AM

    Dec 20

    Lo 25°

    Mostly cloudy

    Running Weather
    • Precip
      3%
    • Hours of Precip
      0
    • Wind
      Gust
      6 mph
    more
  • Today

    Dec 20

    34°Lo 28°

    Mostly cloudy

    Fair for running
    • Precip
      10%
    • Hours of Precip
      0.5
    • Wind
      Gust
      5 mph
    more
  • Sun

    Dec 21

    40°Lo 31°

    Mostly cloudy with a flurry

    Fair for running
    • Precip
      42%
    • Hours of Precip
      1
    • Wind
      Gust
      16 mph
    more
  • Mon

    Dec 22

    42°Lo 38°

    Mostly cloudy, afternoon rain

    Poor for running
    • Precip
      75%
    • Hours of Precip
      5
    • Wind
      Gust
      22 mph
  • Tue

    Dec 23

    44°Lo 32°

    Cloudy with a few showers

    Poor for running
    • Precip
      60%
    • Hours of Precip
      4.5
    • Wind
      Gust
      15 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Rain
Cloudy
Rain
Rain
Temp (°F) 37° 39° 40° 42° 42° 42° 42° 42°
RealFeel® 26° 28° 30° 31° 31° 32° 30° 30°
Humidity 82% 80% 79% 79% 81% 83% 85% 86%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
4%
 
5%
 
5%
 
8%
 
68%
 
49%
 
68%
 
75%
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) 14 SSE 15 SSE 15 SSE 15 SSE 15 SSE 15 SSE 14 SSE 14 SSE
UV Index 0 1 1 1 1 0 0 0
Cloud Cover 76% 76% 76% 78% 95% 95% 97% 100%
Dew Point 32° 33° 34° 36° 36° 37° 38° 38°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Dec 22

more Historical Weather Data >
  Today Normal Record 12/22/2013
High 42° 34° N/A 34°
Low 38° 20° N/A 24°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:17 AM with 9:06 of sunlight, then sets at 4:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:29 AM with 10:05 of moolight, then sets at 5:34 PM

Prospect Heights Weather Report

Chicago: Chance for a White Christmas as Pattern Turns Unsettled

December 19, 2014; 2:16 PM ET

There's a chance for a white Christmas around Chicagoland as next week turns unsettled. more >

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.