• Early AM

    Apr 18

    Lo 52°

    Partly to mostly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Today

    Apr 18

    67°Lo 49°

    Partly sunny and not as warm

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
  • Sun

    Apr 19

    58°Lo 48°

    Rain, becoming heavy; cooler

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      350 - High
    more
  • Mon

    Apr 20

    57°Lo 35°

    A couple of showers

    Low ragweed pollen levels
    • Precip
      62%
    • Wind
      Speed
      20 mph
    • Cloud
      Cover
      83%
    more
  • Tue

    Apr 21

    54°Lo 36°

    Windy with variable clouds

    Ragweed Pollen Weather
    • Precip
      12%
    • Wind
      Speed
      24 mph
    • Cloud
      Cover
      70%
    more
Next Previous
Hi 67° RealFeel® 70° Precipitation 8%

Day

N

E

S

W

  • ENE 13 mph
  • Gusts: 23 mph

Not as warm with intervals of clouds and sunshine; breezy this afternoon

  • Max UV Index: 6 (High)
  • Thunderstorms: 3%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 49° RealFeel® 41° Precipitation 21%

Night

N

E

S

W

  • E 14 mph
  • Gusts: 21 mph

Breezy with considerable cloudiness

  • Max UV Index: N/A
  • Thunderstorms: 9%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Carol Stream Pollen Levels - April 18

  • Extreme
  • Very High
  • High
  • Moderate
  • Low
  • Grass

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    High

  • Mold

    Pollen

    Low

Temperature History - Apr 18

more Historical Weather Data >
  Today Normal Record 4/18/2014
High 67° 60° 89° (2002) 51°
Low 49° 40° 23° (1983) 38°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:08 AM with 13:29 of sunlight, then sets at 7:37 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:08 AM with 13:36 of moolight, then sets at 7:44 PM

Carol Stream Weather Report

Chicago: Rain to Span Second Half of Weekend

April 18, 2015; 12:51 AM ET

Weekend weather will be a combination of lower temperatures and significant rainfall, but Chicago will slowly pull out of the damp, cooler conditions through the new week. more >

Sat. Pollen

Sat. Dust & Dander

Sat. Wind Maps