• Wed

    Mar 11

    55°Lo 36°

    Sunny and warmer

    Watch for hair frizz
    • Wind
      Gust
      17 mph
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Thu

    Mar 12

    56°Lo 38°

    Thickening clouds

    Watch for hair frizz
    • Wind
      Gust
      22 mph
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Fri

    Mar 13

    57°Lo 38°

    Considerable cloudiness

    Advisory for hair frizz
    • Wind
      Gust
      15 mph
    • Precip
      17%
    • Hours of Precip
      0
  • Sat

    Mar 14

    47°Lo 31°

    Cloudy, a few showers; colder

    Advisory for hair frizz
    • Wind
      Gust
      28 mph
    • Precip
      66%
    • Hours of Precip
      2.5
    more
  • Sun

    Mar 15

    38°Lo 33°

    Sunny and colder

    Unlikely for hair frizz
    • Wind
      Gust
      32 mph
    • Precip
      16%
    • Hours of Precip
      0
    more
Next Previous
Hi 57° RealFeel® 59° Precipitation 17%

Day

N

E

S

W

  • S 6 mph
  • Gusts: 15 mph

Considerable cloudiness

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 38° RealFeel® 40° Precipitation 25%

Night

N

E

S

W

  • E 4 mph
  • Gusts: 8 mph

Considerable cloudiness

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Mar 13

more Historical Weather Data >
  Today Normal Record 3/13/2014
High 57° 44° 77° (1990) 36°
Low 38° 26° (1998) 12°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:11 AM with 11:48 of sunlight, then sets at 6:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:45 AM with 10:04 of moolight, then sets at 11:49 AM

DeKalb Weather Report

Chicago: Wintry Mix to Precede Harsh Cold

March 1, 2015; 7:10 PM ET

While Chicago will escape the brunt of a snowstorm moving from the Rockies to the Midwest, the city will still see some wintry precipitation early this week. more >

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.