• Tonight

    Feb 28

    Lo 16°

    Cold with a little snow

    Sinus Headache Weather
    • Hi
      RealFeel
      20°
    • UV
      4 - Moderate
    • Cloud
      Cover
      39%
  • Sun

    Mar 1

    29°Lo 8°

    Cloudy, a bit of snow; cold

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      28°
    • UV
      1 - Low
    • Cloud
      Cover
      98%
    more
  • Mon

    Mar 2

    30°Lo 26°

    Cold with clouds and sun

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      38°
    • UV
      4 - Moderate
    • Cloud
      Cover
      51%
    more
  • Tue

    Mar 3

    41°Lo 9°

    A wintry mix changing to rain

    At Extreme Risk weather for sinus headaches
    • Hi
      RealFeel
      27°
    • UV
      1 - Low
    • Cloud
      Cover
      99%
    more
  • Wed

    Mar 4

    16°Lo -2°

    Mostly cloudy and much colder

    At Extreme Risk weather for sinus headaches
    • Hi
      RealFeel
      -2°
    • UV
      3 - Moderate
    • Cloud
      Cover
      74%
    more
Next Previous
Periods of light sleet and freezing rain 22° Lo 20° RealFeel® 20° / 11°

N

E

S

W

  • Precipitation: 55%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 65%
  • Cloud Cover: 45%
  • Dew Point: 11° F
  • Visibility: 9 mi
7 mph

Temperature History - Feb 28

more Historical Weather Data >
  Today Normal Record 2/28/2014
High 22° 41° 65° (1976) 34°
Low 16° 23° (1994)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:32 AM with 11:13 of sunlight, then sets at 5:45 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:25 PM with 14:31 of moolight, then sets at 3:56 AM

Ottawa Weather Report

Chicago: Snow Looms for Late Weekend as Cold Air Lingers

February 28, 2015; 5:24 PM ET

The Chicago area will continue to endure a cold air into late in the weekend as the next round of snow could hit the region on Sunday. more >

Making a Forecast: The Sixth Sense

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

Sat. Sinus Headache

Sat. UV Index