• Today

    Apr 17

    60°Lo 42°

    Mostly cloudy

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

    Apr 18

    60°Lo 39°

    Clouds giving way to some sun

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

    Apr 19

    72°Lo 49°

    Sunshine and patchy clouds

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

    Apr 20

    75°Lo 54°

    Mostly cloudy

    Low indoor dust & dander levels
    • Precip
      23%
    • Wind
      Speed
      9 mph
    • Cloud
      Cover
      76%
    more
  • Mon

    Apr 21

    72°Lo 50°

    Mostly cloudy with a shower

    Low indoor dust & dander levels
    • Precip
      58%
    • Wind
      Speed
      5 mph
    • Cloud
      Cover
      76%
    more
Next Previous
A little rain 44° Lo 42° RealFeel® 43° / 39°

N

E

S

W

  • Precipitation: 53%
  • Rain: 0.04 in
  • Snow: 0 in
  • Humidity: 75%
  • Cloud Cover: 95%
  • Dew Point: 36° F
  • Visibility: 9 mi
4 mph

Temperature History - Apr 17

more Historical Weather Data >
  Today Normal Record 4/17/2013
High 60° 63° 89° (2002) 53°
Low 42° 41° 24° (1897) 43°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:13 AM with 13:25 of sunlight, then sets at 7:38 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:24 PM with 10:08 of moolight, then sets at 8:32 AM

Top Story

Ottawa Weather Report

Chicago: Chilly Weather to Return for the Weekend

April 17, 2014; 3:33 AM ET

While the city warmed up a bit at midweek, chilly weather will return for Friday. more >

Is it a Cold or the Flu?

Apr 7, 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?

Thu. Pollen

Thu. Dust & Dander

Thu. Wind Maps