• Tonight

    Feb 26

    Lo -10°

    Partly cloudy and frigid

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Fri

    Feb 27

    11°Lo -8°

    Frigid with plenty of sun

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

    Feb 28

    17°Lo 11°

    Bitterly cold with sunshine

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

    Mar 1

    28°Lo 9°

    Cold with snow at times

    Low ragweed pollen levels
    • Precip
      65%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      94%
    more
  • Mon

    Mar 2

    28°Lo 24°

    Mostly cloudy and cold

    Ragweed Pollen Weather
    • Precip
      20%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      78%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
11am
12pm 1pm 2pm 3pm 4pm 5pm 6pm
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Forecast
Partly Sunny
Sunny
Partly Sunny
Mostly Cloudy
Mostly Cloudy
Sunny
Partly Sunny
Partly Cloudy
Temp (°F) 13° 13° 11° 12° 10°
RealFeel® -7° -5° -6° -11° -5°
Humidity 67% 67% 64% 61% 64% 61% 64% 61%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
34%
 
22%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
17%
 
12%
 
2%
 
2%
 
2%
 
2%
 
2%
 
1%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Wind (mph) 13 N 13 N 13 NNW 17 N 13 N 12 N 13 N 8 NNW
UV Index 3 4 3 2 1 1 0 0
Cloud Cover 40% 0% 35% 75% 75% 0% 35% 35%
Dew Point -2° -3° -5°
Middle Grid line 15 F Middle Grid line 10 F Middle Grid line 5 F

Temperature History - Feb 26

more Historical Weather Data >
  Today Normal Record 2/26/2014
High 13° 37° 69° (2000) 12°
Low -10° 20° -4° (2014) -4°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:35 AM with 11:06 of sunlight, then sets at 5:41 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:40 AM with 14:46 of moolight, then sets at 2:26 AM

DeKalb Weather Report

Chicago: Snow Looms for Late Weekend as Cold Air Lingers

February 26, 2015; 8:10 PM ET

The Chicago area will continue to endure a cold air into late in the weekend as the next round of snow could hit the region on Sunday. more >

Making a Forecast: The Sixth Sense

Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps