• Early AM

    Apr 21

    Lo 55°

    Cloudy

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

    Apr 21

    75°Lo 43°

    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

    62°Lo 39°

    Partly sunny and cooler

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

    Apr 23

    61°Lo 46°

    Partly sunny

    Moderate indoor dust & dander levels
    • Precip
      25%
    • Wind
      Speed
      8 mph
    • Cloud
      Cover
      41%
    more
  • Thu

    Apr 24

    69°Lo 48°

    A strong thunderstorm

    Low indoor dust & dander levels
    • Precip
      55%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      81%
    more
Next Previous
A couple of showers and thunderstorms 75° Lo 67° RealFeel® 74° / 62°

N

E

S

W

  • Precipitation: 60%
  • Rain: 0.11 in
  • Snow: 0 in
  • Humidity: 58%
  • Cloud Cover: 93%
  • Dew Point: 55° F
  • Visibility: 8 mi
10 mph

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2013
High 75° 64° 91° (1987) 55°
Low 43° 41° 29° (1988) 36°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:08 AM with 13:35 of sunlight, then sets at 7:43 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:14 AM with 10:19 of moolight, then sets at 11:33 AM

Top Story

Peru Weather Report

Rain Coming to Chicago with Roller Coaster Temperatures

April 20, 2014; 8:10 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