• Today

    Sep 30

    62°Lo 46°

    Clouds breaking and cooler

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

    Oct 1

    70°Lo 56°

    Intervals of clouds and sun

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

    Oct 2

    72°Lo 51°

    A couple of thunderstorms

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

    Oct 3

    54°Lo 37°

    Cooler with a stray shower

    Low ragweed pollen levels
    • Precip
      44%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      82%
    more
  • Sat

    Oct 4

    52°Lo 37°

    Chance of a shower

    Ragweed Pollen Weather
    • Precip
      30%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      46%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 52° 56° 60° 63° 66° 68° 70° 70°
RealFeel® 48° 54° 59° 64° 66° 68° 69° 68°
Humidity 82% 77% 71% 63% 57% 53% 52% 51%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
1%
 
2%
 
2%
 
2%
 
3%
 
3%
 
3%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 8 SE 8 SE 8 SE 9 SE 9 SE 9 SE 8 SE 7 SE
UV Index 1 2 3 4 4 4 3 2
Cloud Cover 46% 46% 46% 46% 46% 46% 46% 46%
Dew Point 47° 49° 50° 50° 51° 50° 51° 51°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F

Temperature History - Oct 1

more Historical Weather Data >
  Today Normal Record 10/1/2013
High 70° 68° 88° (1971) 80°
Low 56° 45° 30° (1993) 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:52 AM with 11:45 of sunlight, then sets at 6:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:56 PM with 10:08 of moolight, then sets at 12:04 AM

Top Story

DeKalb Weather Report

Chicago: Mix of Sun, Storms Ahead as Temperatures Fluctuate

September 30, 2014; 7:29 AM ET

The Chicago area is set for a roller-coaster weather pattern over the next few days as temperatures rise and fall in between alternating sunny and stormy skies. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps