• Today

    Apr 19

    63°Lo 47°

    Cloudy, afternoon rain

    Poor for home energy
    • Avg
      RealFeel
      54°
    • Hi
      RealFeel
      66°
    • Wind
      Speed
      9 mph
  • Mon

    Apr 20

    57°Lo 38°

    A few morning showers

    Poor for home energy
    • Avg
      RealFeel
      40°
    • Hi
      RealFeel
      54°
    • Wind
      Speed
      16 mph
    more
  • Tue

    Apr 21

    56°Lo 34°

    Windy with variable clouds

    Fair for home energy
    • Avg
      RealFeel
      36°
    • Hi
      RealFeel
      51°
    • Wind
      Speed
      21 mph
    more
  • Wed

    Apr 22

    51°Lo 32°

    Variably cloudy; windy, cool

    Fair for home energy
    • Avg
      RealFeel
      34°
    • Hi
      RealFeel
      46°
    • Wind
      Speed
      17 mph
    more
  • Thu

    Apr 23

    51°Lo 32°

    Breezy with plenty of sun

    Fair for home energy
    • Avg
      RealFeel
      37°
    • Hi
      RealFeel
      48°
    • Wind
      Speed
      14 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Rain
Rain
Rain
Rain
Temp (°F) 57° 59° 60° 63° 59° 61° 59° 59°
RealFeel® 57° 60° 61° 66° 56° 57° 53° 52°
Humidity 48% 47% 47% 44% 73% 82% 83% 77%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
7%
 
7%
 
7%
 
11%
 
90%
 
90%
 
90%
 
85%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (mph) 10 E 10 E 10 E 10 E 9 ENE 9 NE 8 NNE 8 NNE
UV Index 3 4 4 4 3 2 1 1
Cloud Cover 79% 82% 87% 90% 92% 94% 98% 99%
Dew Point 38° 39° 39° 41° 50° 55° 54° 51°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F

Temperature History - Apr 19

more Historical Weather Data >
  Today Normal Record 4/19/2014
High 63° 60° 86° (1985) 66°
Low 47° 40° 22° (1983) 37°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:05 AM with 13:32 of sunlight, then sets at 7:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:48 AM with 14:06 of moolight, then sets at 8:54 PM

Prospect Heights Weather Report

Chicago: Rain to Span Second Half of Weekend

April 19, 2015; 5:55 AM ET

The second half of the weekend will see a combination of lower temperatures and significant rainfall, but Chicago will slowly pull out of the damp, cooler conditions through the new week. more >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index