• Tonight

    Jan 27

    Lo -20°

    Patchy clouds

    Asthma Weather
    • Hi
      RealFeel
      -19°
    • UV
      1 - Low
    • Air Qual.
      Good
  • Wed

    Jan 28

    -10°Lo -17°

    Sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      -17°
    • UV
      2 - Low
    • Air Qual.
      Good
    more
  • Thu

    Jan 29

    -4°Lo -14°

    Cloudy with afternoon snow

    Beneficial weather for asthma
    • Hi
      RealFeel
      -9°
    • UV
      1 - Low
    • Air Qual.
      Good
    more
  • Fri

    Jan 30

    -10°Lo -25°

    A little snow; windy, colder

    Beneficial weather for asthma
    • Hi
      RealFeel
      -23°
    • UV
      1 - Low
    • Cloud
      Cover
      95%
    more
  • Sat

    Jan 31

    -15°Lo -20°

    Very cold with sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      -21°
    • UV
      2 - Low
    • Cloud
      Cover
      4%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°C) -16° -14° -13° -12° -11° -11° -10° -10°
RealFeel® -24° -23° -21° -20° -19° -19° -19° -19°
Humidity 83% 75% 71% 71% 70% 68% 67% 66%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
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Ice
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (km/h) 17 NNW 20 N 22 N 20 NNW 20 N 20 N 20 N 20 N
UV Index 0 1 1 1 1 1 0 0
Cloud Cover 74% 63% 63% 63% 62% 63% 64% 64%
Dew Point -18° -18° -17° -16° -16° -15° -15° -16°
Middle Grid line -5 C Middle Grid line -10 C Middle Grid line -15 C

Temperature History - Jan 27

more Historical Weather Data >
  Today Normal Record 1/27/2014
High -10° -5° (1996) -7°
Low -20° -15° -31° (1994) -22°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:30 AM with 9:33 of sunlight, then sets at 5:03 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:29 AM with 14:27 of moolight, then sets at 1:56 AM

Nepean Weather Report

Midweek Snow for Ontario and Quebec

January 27, 2015; 4:55 PM ET

Snow will overspread Ontario late Wednesday night or early Thursday then reach Quebec later Thursday and Thursday night. more >