• Tonight

    Sep 21

    Lo 44°

    Clear and cooler

    Outdoor Barbecue Weather
    • Precip
      50%
    • Hi
      RealFeel
      62°
    • Wind
      Gust
      32 mph
  • Mon

    Sep 22

    66°Lo 49°

    Mostly sunny

    Very Good for an outdoor bbq
    • Precip
      0%
    • Hi
      RealFeel
      71°
    • Wind
      Gust
      7 mph
    more
  • Tue

    Sep 23

    71°Lo 52°

    Mostly sunny and pleasant

    Excellent for an outdoor bbq
    • Precip
      3%
    • Hi
      RealFeel
      75°
    • Wind
      Gust
      6 mph
    more
  • Wed

    Sep 24

    73°Lo 53°

    Sunny and pleasant

    Excellent for an outdoor bbq
    • Precip
      10%
    • Hi
      RealFeel
      74°
    • Wind
      Gust
      10 mph
    more
  • Thu

    Sep 25

    75°Lo 54°

    Mostly sunny and pleasant

    Excellent for an outdoor bbq
    • Precip
      12%
    • Hi
      RealFeel
      77°
    • Wind
      Gust
      7 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Mostly Sunny
Partly Sunny
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Cloudy
Cloudy
Temp (°F) 57° 58° 59° 61° 62° 63° 64° 65°
RealFeel® 49° 51° 52° 55° 57° 60° 59° 62°
Humidity 91% 78% 75% 71% 69% 69% 68% 65%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
33%
 
28%
 
28%
 
29%
 
32%
 
32%
 
32%
 
34%
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) 13 WNW 13 W 14 WNW 15 WNW 15 WNW 15 NW 15 NW 14 NNW
UV Index 0 0 1 1 2 3 2 2
Cloud Cover 25% 46% 70% 70% 70% 70% 94% 98%
Dew Point 54° 51° 51° 51° 52° 53° 53° 53°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 66° 73° N/A 66°
Low 44° 54° N/A 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:38 AM with 12:13 of sunlight, then sets at 6:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:10 AM with 13:18 of moolight, then sets at 5:28 PM

Top Story

Prospect Heights Weather Report

Drier Air Heads into Chicago Following Storms

September 21, 2014; 5:00 AM ET

After storms clipped Chicagoland early Sunday, drier air will filter into the area for the rest of the week. 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.

Sun. Outdoor Entertaining

Sun. Wind Maps

Sun. UV Index