• Today

    Apr 21

    11°Lo 2°

    Mostly cloudy and breezy

    Watch for hair frizz
    • Wind
      Gust
      56 k/h
    • Precip
      65%
    • Hours of Precip
      2.5
    more
  • Wed

    Apr 22

    12°Lo 0°

    Mostly cloudy, showers around

    Watch for hair frizz
    • Wind
      Gust
      39 k/h
    • Precip
      61%
    • Hours of Precip
      4
  • Thu

    Apr 23

    9°Lo -1°

    Showers of rain and snow

    Watch for hair frizz
    • Wind
      Gust
      44 k/h
    • Precip
      57%
    • Hours of Precip
      2.5
    more
  • Fri

    Apr 24

    9°Lo 0°

    Breezy with clouds and sun

    Watch for hair frizz
    • Wind
      Gust
      43 k/h
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Sat

    Apr 25

    13°Lo 1°

    An afternoon shower or two

    Watch for hair frizz
    • Wind
      Gust
      39 k/h
    • Precip
      55%
    • Hours of Precip
      1
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Cloudy
Partly Cloudy
Cloudy
Partly Cloudy
Mostly Cloudy
Temp (°C)
RealFeel® -2° -1°
Humidity 70% 73% 78% 83% 92% 86% 80% 69%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
16%
 
7%
 
7%
 
7%
 
7%
 
7%
 
10%
 
43%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (km/h) 17 SSW 15 SSW 15 SSW 13 S 13 S 13 S 15 SSW 17 SSW
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 11% 10% 21% 70% 45% 50% 54% 76%
Dew Point
Middle Grid line 10 C Middle Grid line 5 C Middle Grid line 0 C

Temperature History - Apr 22

more Historical Weather Data >
  Today Normal Record 4/22/2014
High 12° 13° 26° (1954) 11°
Low -7° (1986)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:06 AM with 13:52 of sunlight, then sets at 7:58 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:09 AM with 15:07 of moolight, then sets at 12:16 AM

Ottawa Weather Report

Update on Long Range

April 21, 2015; 12:03 PM ET

An update on the long range and a look at the overall pattern the rest of this week in Canada. more >