• Today

    Apr 16

    3°Lo -6°

    Mostly sunny and cold

    Fair for outdoor DIY projects
    • Precip
      0%
    • Hours of Precip
      0
    • Hi
      RealFeel
    more
  • Thu

    Apr 17

    9°Lo 1°

    Mostly sunny; breezy, warmer

    Fair for outdoor DIY projects
    • Precip
      3%
    • Hours of Precip
      0
    • Hi
      RealFeel
  • Fri

    Apr 18

    13°Lo 3°

    Partly sunny

    Very Good for outdoor DIY projects
    • Precip
      25%
    • Hours of Precip
      0
    • Hi
      RealFeel
      14°
    more
  • Sat

    Apr 19

    10°Lo 3°

    Mainly cloudy, showers around

    Fair for outdoor DIY projects
    • Precip
      60%
    • Hours of Precip
      2
    • Hi
      RealFeel
      13°
    more
  • Sun

    Apr 20

    14°Lo 3°

    Partly sunny and cool

    Very Good for outdoor DIY projects
    • Precip
      8%
    • Hours of Precip
      0
    • Hi
      RealFeel
      15°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°C) -5° -5° -6° -5° -3°
RealFeel® -6° -7° -8° -9° -6° -2°
Humidity 73% 73% 78% 76% 60% 47% 40% 33%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
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0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (km/h) 6 SE 8 SE 8 ESE 10 E 11 ENE 11 E 16 E 19 E
UV Index 0 0 0 0 1 2 3 5
Cloud Cover 25% 25% 25% 25% 10% 10% 10% 10%
Dew Point -9° -9° -9° -9° -9° -10° -10° -10°
Middle Grid line 10 C Middle Grid line 5 C Middle Grid line 0 C Middle Grid line -5 C

Temperature History - Apr 17

more Historical Weather Data >
  Today Normal Record 4/17/2013
High 11° 30° (2002) 13°
Low -8° (1985)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:14 AM with 13:37 of sunlight, then sets at 7:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:40 PM with 9:46 of moolight, then sets at 8:26 AM

Top Story

Ottawa Weather Report

Latest Status on Great Lakes Ice

April 16, 2014; 10:03 AM ET

Back from Toronto and the snow.... more >