• Early AM

    Jul 25

    Lo 54°

    Partly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      5 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Today

    Jul 25

    73°Lo 62°

    A couple of thunderstorms

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

    Jul 26

    83°Lo 63°

    Warmer with a thunderstorm

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

    Jul 27

    80°Lo 56°

    A passing morning shower

    Low ragweed pollen levels
    • Precip
      56%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      70%
    more
  • Mon

    Jul 28

    71°Lo 51°

    Partly sunny and cool

    Low ragweed pollen levels
    • Precip
      7%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      28%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
5pm
6pm 7pm 8pm 9pm 10pm 11pm Sat
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Mostly Cloudy
Cloudy
T-storms
Mostly Cloudy
T-storms
Mostly Cloudy
Mostly Cloudy
T-storms
Temp (°F) 73° 71° 67° 67° 67° 67° 66° 66°
RealFeel® 71° 68° 61° 64° 63° 63° 62° 61°
Humidity 69% 72% 90% 88% 89% 88% 87% 88%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
45%
 
49%
 
53%
 
43%
 
51%
 
47%
 
47%
 
51%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 9 S 9 S 8 S 8 S 8 S 8 S 9 S 9 S
UV Index 2 1 0 0 0 0 0 0
Cloud Cover 89% 90% 90% 87% 85% 84% 85% 87%
Dew Point 62° 62° 64° 64° 64° 63° 62° 62°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Jul 25

more Historical Weather Data >
  Today Normal Record 7/25/2013
High 73° 83° 99° (2005) 80°
Low 62° 63° 52° (1991) 54°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:42 AM with 14:39 of sunlight, then sets at 8:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:42 AM with 14:35 of moolight, then sets at 7:17 PM

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DeKalb Weather Report

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July 24, 2014; 4:00 PM ET

The second half of the week looks to be noticeably cooler and less humid in the Chicago area. more >

Battling the Common Cold

Jun 23, 2014; 5:00 AM ET Marja Martinez talks about identifying and fighting the common cold.

Fri. Pollen

Fri. Dust & Dander

Fri. Wind Maps