• Early AM

    Dec 21

    Lo 29°

    A flurry

    Arthritis Pain Weather
    • Snow
      0.01 in
    • Hours of Precip
      0.5
    • UV
      1 - Low
    more
  • Today

    Dec 21

    37°Lo 30°

    Mostly cloudy with a flurry

    Neutral weather for arthritis pain
    • Snow
      0.02 in
    • Hours of Precip
      1
    • UV
      1 - Low
  • Mon

    Dec 22

    39°Lo 36°

    A morning shower, then rain

    At Extreme Risk weather for arthritis pain
    • Rain
      0.45 in
    • Hours of Precip
      7
    • UV
      0 - Low
    more
  • Tue

    Dec 23

    42°Lo 31°

    Showers of rain and snow

    At Risk weather for arthritis pain
    • Snow
      0.38 in
    • Hours of Precip
      4.5
    • UV
      1 - Low
    more
  • Wed

    Dec 24

    33°Lo 25°

    Windy with snow showers

    At Extreme Risk weather for arthritis pain
    • Snow
      0.24 in
    • Hours of Precip
      6.5
    • UV
      1 - Low
    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
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Flurries
Cloudy
Flurries
Temp (°F) 30° 30° 31° 32° 33° 34° 35° 36°
RealFeel® 20° 19° 20° 21° 22° 23° 24° 25°
Humidity 83% 84% 85% 83% 81% 81% 78% 78%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
1%
 
6%
 
6%
Snow
 
32%
 
32%
 
32%
 
34%
 
37%
 
40%
 
34%
 
40%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 9 SSE 10 SSE 12 SSE 13 SSE 14 SSE 15 S 14 S 14 SSE
UV Index 0 0 0 0 1 1 1 1
Cloud Cover 91% 93% 94% 95% 95% 94% 92% 91%
Dew Point 25° 25° 27° 28° 28° 29° 29° 29°
Middle Grid line 40 F Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High 37° 30° 57° (1967) 32°
Low 30° 15° -8° (2008) 25°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:19 AM with 9:08 of sunlight, then sets at 4:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:34 AM with 10:01 of moolight, then sets at 4:35 PM

DeKalb Weather Report

Chicago: Chance for a White Christmas as Pattern Turns Unsettled

December 21, 2014; 12:48 AM ET

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

Sun. Arthritis Pain

Sun. UV Index