• Today

    Jan 31

    34°Lo 24°

    Cloudy

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

    Feb 1

    27°Lo 4°

    Snow; windy with blowing snow

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

    Feb 2

    12°Lo 6°

    Sunshine and bitterly cold

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

    Feb 3

    28°Lo 18°

    A bit of snow; not as cold

    Low ragweed pollen levels
    • Precip
      56%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      93%
    more
  • Wed

    Feb 4

    19°Lo -5°

    Frigid with intermittent snow

    Ragweed Pollen Weather
    • Precip
      65%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      96%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
9am
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Sunny
Sunny
Sunny
Sunny
Sunny
Mostly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 10° 10° 12° 10°
RealFeel® -7° -2°
Humidity 80% 79% 78% 77% 77% 77% 72% 79%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
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Snow
 
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Ice
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 10 NNW 9 NW 8 NW 7 NW 7 WNW 7 W 8 W 8 WSW
UV Index 1 2 2 2 2 2 1 0
Cloud Cover 5% 3% 0% 0% 7% 19% 32% 43%
Dew Point
Middle Grid line 15 F Middle Grid line 10 F Middle Grid line 5 F Middle Grid line 0 F

Temperature History - Feb 2

more Historical Weather Data >
  Today Normal Record 2/2/2014
High 12° 29° 47° (1990) 18°
Low 14° -17° (1996) -1°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:07 AM with 10:04 of sunlight, then sets at 5:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:23 PM with 14:10 of moolight, then sets at 6:33 AM

DeKalb Weather Report

Chicago: Major Snowstorm to Hit Area Hard This Weekend

January 31, 2015; 9:50 AM ET

A major snowstorm will hit the Chicago area head on this weekend, leading to travel delays and major disruptions to daily activities. more >

Mon. Dust & Dander

Mon. Wind Maps