• Early AM

    Mar 27

    Lo 20°

    Clearing

    Snow Days Weather
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
  • Today

    Mar 27

    33°Lo 15°

    Cold with clouds and sun

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Sat

    Mar 28

    40°Lo 25°

    Sunny, but chilly

    Very Unlikely for a snow day
    • Snow
      1%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sun

    Mar 29

    50°Lo 32°

    Mostly cloudy, showers around

    Very Unlikely for a snow day
    • Snow
      4%
    • Ice
      0%
    • Snow
      0 in
    more
  • Mon

    Mar 30

    60°Lo 43°

    Mostly sunny

    Very Unlikely for a snow day
    • Snow
      1%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
Cloudy 31° RealFeel® 27°

N

E

S

W

  • Humidity: 71%
  • Pressure: 30.09 in
  • UV Index: 0
  • Cloud Cover: 96%
  • Ceiling: 5800 ft
  • Dew Point: 23° F
  • Visibility: 10 mi
8 mph

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:49 AM with 12:25 of sunlight, then sets at 7:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:26 AM with 14:43 of moolight, then sets at 2:09 AM

Temperature Summary - 12:57 AM

  Temp (°F)
Now 31°
Yesterday 24°
RealFeel® 27°
RealFeel® Shade 27°
Wind Chill 24°
Dew Point 23°
  Hi / Lo
Previous 6 Hours 37°
  31°
Previous 12 Hours 42°
  31°
Previous 24 Hours 42°
  31°

Temperature History - Mar 27

more Historical Weather Data >
  Today Normal Record 3/27/2014
High 33° 54° 82° (1945) 55°
Low 15° 33° (1965) 34°

Precipitation Summary - 12:57 AM

  Amount (in)
Previous 1 Hour 0
Previous 3 Hours 0
Previous 6 Hours 0
Previous 9 Hours 0
Previous 12 Hours 0
Previous 18 Hours 0
Previous 24 Hours 0

Ottawa Weather Report

Chicago: Temperatures to Rebound Following Cold Start to the Weekend

March 27, 2015; 12:44 AM ET

Another surge of cold air is set to blast Chicago, bringing January-like temperatures to the area for the start of the weekend before temperatures rebound into the 50s for the new week. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

48 Hour Precipitation Forecast

Fri. Snow Day Potential