• Tue

    Mar 10

    52°Lo 30°

    Periods of clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      48°
    • UV
      4 - Moderate
    • Cloud
      Cover
      50%
    more
  • Wed

    Mar 11

    52°Lo 31°

    Abundant sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      51°
    • UV
      4 - Moderate
    • Cloud
      Cover
      1%
    more
  • Thu

    Mar 12

    57°Lo 37°

    Rather cloudy

    Beneficial weather for asthma
    • Hi
      RealFeel
      61°
    • UV
      3 - Moderate
    • Cloud
      Cover
      83%
  • Fri

    Mar 13

    55°Lo 39°

    Some brightening

    Beneficial weather for asthma
    • Hi
      RealFeel
      51°
    • UV
      4 - Moderate
    • Cloud
      Cover
      93%
    more
  • Sat

    Mar 14

    52°Lo 41°

    Increasing cloudiness

    Beneficial weather for asthma
    • Hi
      RealFeel
      60°
    • UV
      3 - Moderate
    • Cloud
      Cover
      92%
    more
Next Previous
Low clouds 54° Lo 46° RealFeel® 47° / 38°

N

E

S

W

  • Precipitation: 3%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 79%
  • Cloud Cover: 97%
  • Dew Point: 43° F
  • Visibility: 8 mi
13 mph

Temperature History - Mar 12

more Historical Weather Data >
  Today Normal Record 3/12/2014
High 57° 47° 75° (1990) 30°
Low 37° 28° (1948) 10°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:13 AM with 11:46 of sunlight, then sets at 6:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:23 AM with 1:38 of moolight, then sets at 11:02 AM

Ottawa Weather Report

Chicago: Weekend to Welcome Springlike Temperatures

March 5, 2015; 1:56 PM ET

After a frigid workweek in Chicago, the weekend will usher in springlike temperatures across the region. more >

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Feb 16, 2015; 5:00 AM ET What steps go into making a forecast?