• Today

    Mar 27

    -3°Lo -13°

    Colder with snow showers

    Very Good for home energy
    • Avg
      RealFeel
      -16°
    • Hi
      RealFeel
      -9°
    • Wind
      Speed
      22 k/h
    more
  • Sat

    Mar 28

    -3°Lo -10°

    Cold with variable cloudiness

    Very Good for home energy
    • Avg
      RealFeel
      -11°
    • Hi
      RealFeel
      -8°
    • Wind
      Speed
      20 k/h
  • Sun

    Mar 29

    4°Lo -2°

    Mostly cloudy and not as cold

    Good for home energy
    • Avg
      RealFeel
      -5°
    • Hi
      RealFeel
    • Wind
      Speed
      20 k/h
    more
  • Mon

    Mar 30

    6°Lo -7°

    Breezy with a little snow

    Good for home energy
    • Avg
      RealFeel
      -6°
    • Hi
      RealFeel
    • Wind
      Speed
      28 k/h
    more
  • Tue

    Mar 31

    3°Lo -8°

    Mostly cloudy

    Good for home energy
    • Avg
      RealFeel
      -4°
    • Hi
      RealFeel
    • Wind
      Speed
      11 k/h
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Partly Cloudy
Partly Cloudy
Mostly Clear
Mostly Clear
Mostly Clear
Clear
Clear
Sunny
Temp (°C) -10° -11° -11° -12° -13° -13° -13° -12°
RealFeel® -20° -20° -21° -22° -22° -23° -22° -21°
Humidity 70% 70% 70% 71% 73% 73% 72% 70%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (km/h) 22 NNW 22 NNW 20 NNW 20 NNW 20 NNW 20 NNW 20 NNW 18 N
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 45% 37% 10% 10% 10% 0% 0% 0%
Dew Point -15° -15° -16° -16° -17° -17° -17° -17°
Middle Grid line -5 C Middle Grid line -10 C

Temperature History - Mar 28

more Historical Weather Data >
  Today Normal Record 3/28/2014
High -3° 26° (1946)
Low -10° -4° -14° (1940) -4°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:52 AM with 12:34 of sunlight, then sets at 7:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:10 PM with 14:39 of moolight, then sets at 3:49 AM

Nepean Weather Report

Weekly Long Range Forecast Model Update

March 27, 2015; 12:43 AM ET

My latest interpretation of the weekly ECMWF long range forecast model..... more >