• Early AM

    Apr 23

    Lo 3°

    Colder

    Construction Weather
    • Precip
      56%
    • Hours of Precip
      3.5
    • Hi
      RealFeel
    more
  • Today

    Apr 23

    9°Lo -3°

    Windy with a touch of rain

    Poor for outdoor DIY projects
    • Precip
      55%
    • Hours of Precip
      2
    • Hi
      RealFeel
  • Thu

    Apr 24

    12°Lo 1°

    Mostly sunny and breezy

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

    Apr 25

    13°Lo 4°

    A stray afternoon shower

    Good for outdoor DIY projects
    • Precip
      42%
    • Hours of Precip
      0.5
    • Hi
      RealFeel
      13°
    more
  • Sat

    Apr 26

    12°Lo 1°

    Cloudy with showers

    Poor for outdoor DIY projects
    • Precip
      72%
    • Hours of Precip
      2
    • Hi
      RealFeel
      10°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
10pm
11pm Thu
12am
1am 2am 3am 4am 5am
  10pm 11pm 12am 1am 2am 3am 4am 5am
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Clear
Clear
Clear
Clear
Temp (°C) -1° -2° -3° -2°
RealFeel® -4° -5° -6° -7° -9° -10° -12° -11°
Humidity 53% 55% 60% 64% 72% 76% 81% 75%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
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0%
   
  10pm 11pm 12am 1am 2am 3am 4am 5am
Wind (km/h) 22 NW 22 NW 22 NW 22 NW 22 NW 22 NW 22 NW 21 NW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 46% 46% 46% 46% 3% 2% 1% 0%
Dew Point -5° -6° -5° -5° -5° -5° -6° -6°
Middle Grid line 5 C Middle Grid line 0 C

Temperature History - Apr 23

more Historical Weather Data >
  Today Normal Record 4/23/2013
High 13° 27° (1946) 17°
Low -3° -4° (1945) -1°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:04 AM with 13:55 of sunlight, then sets at 7:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:52 AM with 10:56 of moolight, then sets at 1:48 PM

Top Story

Ottawa Weather Report

Where Are Tornado Hot Spots Outside of the US?

April 22, 2014; 9:15 PM ET

The United States is not the only country that possesses the prime ingredients and topography to harness these often life-threatening storms. more >