• Tonight

    Feb 9

    Lo 7°

    Very cold; evening flurries

    Ragweed Pollen Weather
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
  • Wed

    Feb 10

    15°Lo 7°

    Partly sunny and frigid

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Thu

    Feb 11

    19°Lo 12°

    Mostly sunny and frigid

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Fri

    Feb 12

    24°Lo 1°

    Considerable cloudiness

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
  • Sat

    Feb 13

    13°Lo 3°

    Mostly sunny and very cold

    Low ragweed pollen levels
    • Grass
      Pollen
      1 - Low
    • Ragweed
      Pollen
      1 - Low
    • Tree
      Pollen
      1 - Low
    more
Next Previous
Next 8 hours >
  Tue
7am
  7am
Forecast
Cloudy
Temp (°F) 18°
RealFeel®
Humidity 84%
   
  7am
Rain
 
0%
Snow
 
34%
Ice
 
0%
   
  7am
Wind (mph) 16 NNW
UV Index 0
Cloud Cover 94%
Dew Point 14°
Middle Grid line 20 F Middle Grid line 15 F

Temperature History - Feb 9

more Historical Weather Data >
  Today Normal Record 2/9/2015
High 18° 31° 59° (1990) 25°
Low 15° -11° (2007) 11°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:59 AM with 10:21 of sunlight, then sets at 5:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:29 AM with 11:26 of moolight, then sets at 6:55 PM

DeKalb Weather Report

Chicago: Cold air to blast region through weekend

February 9, 2016; 8:55 PM ET

Cold air will grip the Chicago area into the weekend with temperatures up to 15 degrees Fahrenheit below average for this time of year. more >

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps