• Today

    Apr 21

    72°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

    55°Lo 34°

    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

    53°Lo 40°

    A stray afternoon shower

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

    Apr 24

    65°Lo 47°

    A couple of thunderstorms

    Moderate indoor dust & dander levels
    • Precip
      61%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      89%
    more
  • Fri

    Apr 25

    61°Lo 34°

    Cooler with a shower in spots

    Moderate indoor dust & dander levels
    • Precip
      40%
    • Wind
      Speed
      15 mph
    • Cloud
      Cover
      26%
    more
Next Previous
A couple of showers and thunderstorms 72° Lo 66° RealFeel® 71° / 61°

N

E

S

W

  • Precipitation: 60%
  • Rain: 0.1 in
  • Snow: 0 in
  • Humidity: 62%
  • Cloud Cover: 94%
  • Dew Point: 55° F
  • Visibility: 8 mi
9 mph

Temperature History - Apr 21

more Historical Weather Data >
  Today Normal Record 4/21/2013
High 72° 61° N/A 54°
Low 43° 41° N/A 33°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:02 AM with 13:37 of sunlight, then sets at 7:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:11 AM with 10:15 of moolight, then sets at 11:26 AM

Top Story

Northbrook Weather Report

Rain Coming to Chicago with Roller Coaster Temperatures

April 21, 2014; 4:31 AM 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