• Tonight

    May 23

    Lo 38°

    Clear and colder

    Dust & Dander Weather
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      350 - High

  • Fri

    May 24

    64°Lo 38°

    Mostly sunny and warmer

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      350 - High
    more

  • Sat

    May 25

    61°Lo 48°

    Mostly cloudy, a shower; cool

    Extreme indoor dust & dander levels
    • Grass
      Pollen
      12 - Moderate
    • Ragweed
      Pollen
      30 - Moderate
    • Tree
      Pollen
      350 - High
    more

  • Sun

    May 26

    64°Lo 52°

    Chance of a shower

    Extreme indoor dust & dander levels
    • Precip
      30%
    • Wind
      Speed
      6 mph
    • Cloud
      Cover
      70%
    more

  • Mon

    May 27

    68°Lo 57°

    A thunderstorm in spots

    Very High indoor dust & dander levels
    • Precip
      45%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      70%
    more
Next Previous
Hi 55° RealFeel® 49° Precipitation 35%

Day

N

E

S

W

  • N 14 mph
  • Gusts: 34 mph

Breezy and colder; cloudy this morning followed by clouds breaking for some sun

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 38° RealFeel® 34° Precipitation 1%

Night

N

E

S

W

  • N 7 mph
  • Gusts: 23 mph

Clear and colder

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

Downers Grove Pollen Levels - May 23

  • Extreme
  • Very High
  • High
  • Moderate
  • Low

  • Grass

    Pollen

    Moderate

  • Weed

    Pollen

    Moderate

  • Tree

    Pollen

    High

  • Mold

    Pollen

    Low

Temperature History - May 23

more Historical Weather Data >
  Today Normal Record 5/23/2012
High 55° 72° 92° (1977) 82°
Low 38° 50° 37° (1917) 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:25 AM with 14:48 of sunlight, then sets at 8:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:43 PM with 10:14 of moolight, then sets at 4:57 AM

Smoke Alert: The Hidden Dangers of E-Cigarettes

May 20, 2013; 5:00 AM ET E-cigarette manufacturers claim the devices can help a person quit smoking but have those claims ever been proven?

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps