• Today

    Sep 17

    70°Lo 47°

    Mostly sunny and pleasant

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

    Sep 18

    68°Lo 50°

    Mostly sunny and pleasant

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

    Sep 19

    73°Lo 61°

    Pleasant with periods of sun

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

    Sep 20

    79°Lo 61°

    A t-storm in the afternoon

    Moderate ragweed pollen levels
    • Precip
      55%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      78%
    more
  • Sun

    Sep 21

    76°Lo 54°

    A morning shower possible

    Ragweed Pollen Weather
    • Precip
      30%
    • Wind
      Speed
      10 mph
    • Cloud
      Cover
      51%
    more
Next Previous
Cloudy 69° RealFeel® 71°

N

E

S

W

  • Humidity: 43%
  • Pressure: 30.00 in ↓
  • UV Index: 2
  • Cloud Cover: 100%
  • Ceiling: 19700 ft
  • Dew Point: 46° F
  • Visibility: 10 mi
6 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:34 AM with 12:25 of sunlight, then sets at 6:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:30 AM with 14:42 of moolight, then sets at 3:12 PM

Temperature Summary - 2:38 PM

  Temp (°F)
Now 69°
Yesterday 72°
RealFeel® 71°
RealFeel® Shade 67°
Wind Chill 69°
Dew Point 46°
  Hi / Lo
Previous 6 Hours 69°
  53°
Previous 12 Hours 69°
  42°
Previous 24 Hours 70°
  42°

Temperature History - Sep 17

more Historical Weather Data >
  Today Normal Record 9/17/2013
High 70° 74° 93° (1955) 71°
Low 47° 54° 37° (1984) 49°

Precipitation Summary - 2:38 PM

  Amount (in)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0
Previous 9 Hours 0
Previous 12 Hours 0
Previous 18 Hours 0
Previous 24 Hours 0
Top Story

Carol Stream Weather Report

Chicago: Cooler, Fall-Like Temperatures to Linger

September 17, 2014; 1:12 AM ET

The cooler, below-average conditions responsible for the fall-like feel will hold through the end of the week over the Chicago area. more >

Wed. Pollen

Wed. Dust & Dander

Wed. Wind Maps