• Tonight

    Apr 20

    Lo 51°

    Increasing clouds

    Dust & Dander Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Mon

    Apr 21

    73°Lo 44°

    Couple of showers, t-storms

    Low indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
  • Tue

    Apr 22

    57°Lo 34°

    Cooler with clouds breaking

    Moderate indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      50 - Moderate
    more
  • Wed

    Apr 23

    58°Lo 38°

    Partly sunny

    Moderate indoor dust & dander levels
    • Precip
      14%
    • Wind
      Speed
      7 mph
    • Cloud
      Cover
      29%
    more
  • Thu

    Apr 24

    69°Lo 48°

    A couple of t-storms; warmer

    Moderate indoor dust & dander levels
    • Precip
      59%
    • Wind
      Speed
      12 mph
    • Cloud
      Cover
      94%
    more
Next Previous
Hi 73° RealFeel® 71° Precipitation 61%

Day

N

E

S

W

  • SW 13 mph
  • Gusts: 25 mph

Mostly cloudy with a couple of showers and a thunderstorm, mainly later; breezy and more humid

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 40%
  • Precipitation: 0.12 in
  • Rain: 0.12 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs
Lo 44° RealFeel® 33° Precipitation 55%

Night

N

E

S

W

  • NNW 13 mph
  • Gusts: 22 mph

An evening shower or thunderstorm around; otherwise, partly cloudy and breezy

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Streamwood Pollen Levels - April 21

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

    Pollen

    Low

  • Weed

    Pollen

    Low

  • Tree

    Pollen

    Moderate

  • Mold

    Pollen

    Low

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2013
High 73° 61° 88° (1985) 54°
Low 44° 41° 28° (1943) 29°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:03 AM with 13:37 of sunlight, then sets at 7:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:12 AM with 10:16 of moolight, then sets at 11:28 AM

Top Story

Streamwood Weather Report

Rain Coming to Chicago with Roller Coaster Temperatures

April 20, 2014; 6:12 PM ET

A showery pattern with up-and-down temperatures is coming this week to Chicago. more >

Is it a Cold or the Flu?

Apr 19, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Mon. Pollen

Mon. Dust & Dander

Mon. Wind Maps