• Today

    May 3

    77°Lo 56°

    Partly sunny with a shower

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

    May 4

    72°Lo 47°

    Cloudy, a couple of t-storms

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

    May 5

    68°Lo 48°

    Cloudy, a couple of t-storms

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

    May 6

    81°Lo 58°

    Partly sunny and warmer

    Low ragweed pollen levels
    • Precip
      25%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      26%
    more
  • Thu

    May 7

    82°Lo 60°

    A couple of thunderstorms

    Ragweed Pollen Weather
    • Precip
      59%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      28%
    more
Next Previous
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  Sun
11am
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  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Forecast
Showers
Sunny
Sunny
Sunny
Mostly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°F) 70° 72° 74° 75° 77° 76° 76° 75°
RealFeel® 68° 73° 74° 75° 76° 74° 73° 72°
Humidity 49% 45% 42% 40% 39% 39% 40% 42%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Rain
 
51%
 
47%
 
39%
 
32%
 
32%
 
36%
 
43%
 
47%
Snow
 
0%
 
0%
 
0%
 
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Ice
 
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  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Wind (mph) 17 S 20 S 22 SSW 23 SSW 24 SSW 24 SSW 23 SSW 20 SSW
UV Index 6 7 7 7 6 4 2 1
Cloud Cover 17% 0% 0% 9% 25% 37% 45% 45%
Dew Point 50° 49° 49° 49° 50° 50° 50° 51°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - May 3

more Historical Weather Data >
  Today Normal Record 5/3/2014
High 77° 66° 83° (2012) 66°
Low 56° 44° 27° (2005) 43°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:49 AM with 14:07 of sunlight, then sets at 7:56 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:37 PM with 10:40 of moolight, then sets at 6:17 AM

DeKalb Weather Report

Chicago: Weekend Warmth to Last Into Early Week

May 3, 2015; 1:27 AM ET

The month of May has opened the door for warm air to flow into the Chicago area following a cool end to April. more >

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps