• Sun

    Mar 15

    58°Lo 39°

    Partly sunny

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      42°
    • Hi
      RealFeel
      55°
    • Wind
      Speed
      14 mph
    more
  • Mon

    Mar 16

    42°Lo 29°

    Spotty morning showers

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      30°
    • Hi
      RealFeel
      37°
    • Wind
      Speed
      13 mph
  • Tue

    Mar 17

    43°Lo 26°

    Cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      32°
    • Hi
      RealFeel
      40°
    • Wind
      Speed
      8 mph
    more
  • Wed

    Mar 18

    48°Lo 36°

    Times of clouds and sun

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      33°
    • Hi
      RealFeel
      44°
    • Wind
      Speed
      10 mph
    more
  • Thu

    Mar 19

    55°Lo 34°

    A couple of afternoon showers

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      38°
    • Hi
      RealFeel
      47°
    • Wind
      Speed
      17 mph
    more
Next Previous
Hi 42° RealFeel® 37° Precipitation 63%

Day

N

E

S

W

  • ESE 13 mph
  • Gusts: 20 mph

Cloudy; a couple of showers in the morning followed by a little rain in the afternoon

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 0.11 in
  • Rain: 0.11 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 29° RealFeel® 22° Precipitation 57%

Night

N

E

S

W

  • ENE 8 mph
  • Gusts: 15 mph

Cloudy; a little evening rain followed by a bit of snow, ice and rain late

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0.1 in
  • Rain: 0.09 in
  • Snow: 0.1 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Mar 16

more Historical Weather Data >
  Today Normal Record 3/16/2014
High 42° 49° 82° (2012) 29°
Low 29° 29° (1912) 15°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:06 AM with 11:57 of sunlight, then sets at 7:03 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:20 AM with 10:35 of moolight, then sets at 2:55 PM

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 >

Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.