• Today

    Mar 3

    35°Lo 6°

    A wintry mix this morning

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

    Mar 4

    15°Lo -6°

    Clouds and sun; much colder

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

    Mar 5

    12°Lo 0°

    Sunny, but frigid

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

    Mar 6

    32°Lo 25°

    Windy and not as cold

    Low ragweed pollen levels
    • Precip
      7%
    • Wind
      Speed
      22 mph
    • Cloud
      Cover
      25%
    more
  • Sat

    Mar 7

    36°Lo 16°

    Partly sunny and chilly

    Ragweed Pollen Weather
    • Precip
      25%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      46%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Snow
Sleet
Ice
Ice
Cloudy
Cloudy
Ice
Cloudy
Temp (°F) 22° 24° 28° 29° 30° 30° 32° 33°
RealFeel® 10° 11° 14° 15° 12° 18°
Humidity 92% 88% 87% 79% 80% 84% 84% 84%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
53%
 
46%
 
44%
 
44%
 
40%
 
38%
 
42%
 
38%
Ice
 
37%
 
40%
 
56%
 
51%
 
49%
 
47%
 
51%
 
43%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 14 SE 15 SE 16 SE 17 SE 18 SE 18 SE 20 SE 21 S
UV Index 0 0 0 0 0 1 1 1
Cloud Cover 100% 99% 99% 100% 99% 99% 99% 99%
Dew Point 20° 21° 24° 23° 24° 26° 27° 29°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F Middle Grid line 20 F

Temperature History - Mar 3

more Historical Weather Data >
  Today Normal Record 3/3/2014
High 35° 39° 72° (1974) 12°
Low 22° -9° (2014) -9°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:27 AM with 11:20 of sunlight, then sets at 5:47 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:10 PM with 13:30 of moolight, then sets at 5:40 AM

DeKalb Weather Report

Chicago: Wintry Mix to Precede Harsh Cold

March 3, 2015; 5:15 AM 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 >

Making a Forecast: The Sixth Sense

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

Tue. Pollen

Tue. Dust & Dander

Tue. Wind Maps