• Today

    Apr 19

    64°Lo 46°

    Cloudy and becoming rainy

    Poor for skiing
    • Rain
      0.54 in
    • Precip
      86%
    • Hours of Precip
      7
    more
  • Mon

    Apr 20

    57°Lo 34°

    Cooler; a few morning showers

    Poor for skiing
    • Rain
      0.04 in
    • Precip
      60%
    • Hours of Precip
      1
    more
  • Tue

    Apr 21

    55°Lo 33°

    Partly sunny, windy and cool

    Poor for skiing
    • Rain
      0 in
    • Precip
      24%
    • Hours of Precip
      0
  • Wed

    Apr 22

    53°Lo 29°

    Partly sunny, windy and cool

    Poor for skiing
    • Rain
      0 in
    • Precip
      7%
    • Hours of Precip
      0
    more
  • Thu

    Apr 23

    52°Lo 28°

    Breezy with plenty of sun

    Poor for skiing
    • Rain
      0 in
    • Precip
      15%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Partly Sunny
Temp (°F) 41° 44° 46° 49° 50° 51° 53° 53°
RealFeel® 30° 35° 38° 42° 43° 45° 46° 46°
Humidity 57% 50% 46% 39% 36% 33% 33% 31%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
1%
 
4%
 
4%
 
4%
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) 20 W 22 W 23 W 24 W 26 W 25 W 25 W 24 W
UV Index 2 4 5 6 7 6 5 4
Cloud Cover 26% 26% 26% 26% 26% 26% 26% 37%
Dew Point 26° 26° 26° 25° 24° 24° 24° 23°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 55° 62° 89° (1987) 71°
Low 33° 40° 22° (1988) 49°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:06 AM with 13:36 of sunlight, then sets at 7:42 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:22 AM with 14:44 of moolight, then sets at 11:06 PM

DeKalb Weather Report

Chicago: Rain to Span Second Half of Weekend

April 19, 2015; 12:07 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 >

Tourism of Doom: Traveling to Endangered Places

Aug 30, 2012; 5:00 AM ET If you're longing to ski the Alps or swim in the Great Barrier Reef, you may be running out of time. A changing climate may beat you to the punch line. Valerie Smock has more.

Tue. Ski Weather