• Early AM

    Dec 18

    Lo 18°

    Mostly cloudy

    Beach & Pool Weather
    • UV
      0 - Low
    • Cloud
      Cover
      91%
    • Precip
      0%
    more
  • Today

    Dec 18

    28°Lo 20°

    Mostly cloudy

    Poor at the beach or pool
    • UV
      1 - Low
    • Cloud
      Cover
      76%
    • Precip
      7%
    more
  • Fri

    Dec 19

    31°Lo 22°

    Mostly cloudy

    Poor at the beach or pool
    • UV
      1 - Low
    • Cloud
      Cover
      76%
    • Precip
      4%
  • Sat

    Dec 20

    32°Lo 23°

    Clouds giving way to some sun

    Poor at the beach or pool
    • UV
      1 - Low
    • Cloud
      Cover
      83%
    • Precip
      16%
    more
  • Sun

    Dec 21

    35°Lo 28°

    Partly sunny

    Poor at the beach or pool
    • UV
      1 - Low
    • Cloud
      Cover
      45%
    • Precip
      11%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 21° 22° 23° 23° 25° 26° 27° 28°
RealFeel® 21° 21° 22° 23° 26° 29° 30° 31°
Humidity 82% 81% 80% 78% 75% 71% 65% 61%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 4 NW 4 NNW 4 NW 4 NW 4 WNW 2 NNW 4 ESE 4 E
UV Index 0 0 0 0 0 1 1 1
Cloud Cover 76% 76% 76% 76% 76% 76% 76% 76%
Dew Point 17° 17° 17° 18° 18° 18° 17° 16°
Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F

Temperature History - Dec 19

more Historical Weather Data >
  Today Normal Record 12/19/2013
High 31° 30° 55° (2002) 36°
Low 22° 16° -17° (1983) 20°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:18 AM with 9:08 of sunlight, then sets at 4:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:30 AM with 10:20 of moolight, then sets at 2:50 PM

DeKalb Weather Report

Chicago: White Christmas in the Offing

December 17, 2014; 8:33 PM ET

While the next couple of days will be tranquil for the Chicago area, Christmas Eve could deliver enough snow to blanket the city. more >

What's that Warning? Warnings at the Beach

Jul 25, 2012; 5:00 AM ET If you're headed to the beach, keep an eye out for any of these watches and warnings issued by the NWS.

Fri. Beach & Pool

Fri. UV Index

Fri. Wind Maps