• Today

    Sep 21

    65°Lo 45°

    Clouds and sun; not as warm

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Mon

    Sep 22

    67°Lo 48°

    Mostly sunny

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Tue

    Sep 23

    73°Lo 52°

    Mostly sunny and pleasant

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Wed

    Sep 24

    73°Lo 50°

    A full day of sunshine

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Thu

    Sep 25

    77°Lo 52°

    Mostly sunny and pleasant

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    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
Cloudy
Showers
Cloudy
Showers
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 61° 62° 62° 63° 64° 65° 65° 64°
RealFeel® 55° 56° 56° 58° 62° 63° 61° 60°
Humidity 71% 69% 67% 67% 65% 63% 63% 64%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Rain
 
36%
 
47%
 
51%
 
43%
 
51%
 
47%
 
39%
 
30%
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) 14 WNW 14 WNW 14 WNW 13 WNW 15 NW 14 NNW 14 N 12 N
UV Index 1 1 1 1 3 3 2 1
Cloud Cover 86% 99% 100% 100% 53% 49% 45% 45%
Dew Point 51° 52° 52° 52° 52° 53° 52° 51°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Sep 21

more Historical Weather Data >
  Today Normal Record 9/21/2013
High 65° 73° 92° (1970) 67°
Low 45° 52° 39° (1991) 52°

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

Addison 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 >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

48 Hour Precipitation Forecast

Sun. Snow Day Potential