• Tonight

    Apr 23

    Lo -3°

    Breezy, cold

    Construction Weather
    • Precip
      35%
    • Hours of Precip
      0
    • 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°

    Partly sunny

    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
  • Sun

    Apr 27

    11°Lo 0°

    A passing shower or two

    Poor for outdoor DIY projects
    • Precip
      57%
    • Hours of Precip
      2
    • Hi
      RealFeel
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Cloudy
Mostly Cloudy
Mostly Cloudy
Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°C)
RealFeel® -4° -4° -5° -2°
Humidity 82% 82% 82% 70% 65% 65% 60% 60%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
34%
 
34%
 
29%
 
29%
 
29%
 
28%
 
28%
 
22%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (km/h) 21 NNW 21 NW 27 NW 26 NW 27 NNW 31 NNW 32 NW 29 NNW
UV Index 0 0 1 1 2 3 3 3
Cloud Cover 70% 75% 75% 95% 85% 85% 85% 85%
Dew Point
Middle Grid line 10 C 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

Update on the Long Range

April 23, 2014; 11:05 AM ET

This is my latest forecast model interpretation of the weekly weather patterns going into May...... more >