• Today

    May 5

    60°Lo 48°

    Cloudy, cooler; a p.m. shower

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

    May 6

    79°Lo 57°

    Warmer with a few showers

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

    May 7

    82°Lo 60°

    Partly sunny and warm

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

    May 8

    79°Lo 56°

    A shower and t-storm around

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

    May 9

    74°Lo 51°

    A shower and t-storm around

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
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  Wed
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Showers
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Showers
Temp (°F) 50° 51° 52° 54° 59° 63° 67° 70°
RealFeel® 46° 49° 50° 53° 59° 65° 70° 73°
Humidity 93% 93% 93% 90% 85% 78% 73% 65%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
51%
 
40%
 
34%
 
34%
 
34%
 
34%
 
40%
 
49%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 6 E 6 E 6 E 6 E 6 ESE 6 ESE 6 ESE 6 SE
UV Index 0 0 0 0 1 2 3 4
Cloud Cover 76% 76% 76% 76% 75% 80% 83% 81%
Dew Point 48° 49° 50° 52° 54° 56° 58° 58°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - May 6

more Historical Weather Data >
  Today Normal Record 5/6/2014
High 79° 67° 85° (2000) 65°
Low 57° 45° 28° (1992) 37°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:45 AM with 14:14 of sunlight, then sets at 7:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:32 PM with 10:01 of moolight, then sets at 8:33 AM

DeKalb Weather Report

Chicago: Warm, Stormy Weather to Span the Week

May 5, 2015; 12:36 PM ET

Showers and thunderstorms are in the offing for the Chicago area through the end of the week, in addition to doses of above-average warmth. 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

Wed. Snow Day Potential