• Today

    Apr 18

    70°Lo 46°

    Sun mixing with clouds

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Sun

    Apr 19

    63°Lo 45°

    Rain, becoming heavy; cooler

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Mon

    Apr 20

    57°Lo 34°

    A few showers in the morning

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Tue

    Apr 21

    55°Lo 34°

    Partly sunny, windy and cool

    Low ragweed pollen levels
    • Precip
      11%
    • Wind
      Speed
      27 mph
    • Cloud
      Cover
      70%
  • Wed

    Apr 22

    53°Lo 31°

    Partly sunny, breezy and cool

    Ragweed Pollen Weather
    • Precip
      9%
    • Wind
      Speed
      17 mph
    • Cloud
      Cover
      36%
    more
Next Previous
Clear 38° Lo 34° RealFeel® 28° / 21°

N

E

S

W

  • Precipitation: 13%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 71%
  • Cloud Cover: 0%
  • Dew Point: 27° F
  • Visibility: 10 mi
14 mph

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 55° 62° 89° (1987) 71°
Low 34° 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 18, 2015; 4:11 PM 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 >

Tue. Dust & Dander

Tue. Wind Maps