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  • Today

    Sep 18

    Turning sunny and cooler 12°Lo 0°
  • Fri

    Sep 19

    Mostly sunny 14°Lo 5°
    more
  • Sat

    Sep 20

    Spotty afternoon showers 21°Lo 15°
    more
  • Sun

    Sep 21

    Mostly cloudy, showers around 22°Lo 8°
    more
  • Mon

    Sep 22

    Cooler with periods of sun 15°Lo 6°
    more
Clear 3° Lo 0° RealFeel® 2° / -1°

N

E

S

W

  • Precipitation: 0%
  • Rain: 0 mm
  • Snow: 0 CM
  • Humidity: 67%
  • Cloud Cover: 10%
  • Dew Point: -5° C
  • Visibility: 10 km
5 km/h

Temperature History - Sep 18

more Historical Weather Data >
  Today Normal Record 9/18/2013
High 12° 19° 31° (1942) 22°
Low -1° (1943)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:45 AM with 12:24 of sunlight, then sets at 7:09 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:24 AM with 14:44 of moolight, then sets at 4:08 PM

Top Story

Nepean Weather Report

My Thoughts on the Canada Weather Pattern

September 18, 2014; 3:10 PM ET

Here are my latest thoughts on upcoming weather pattern highlights across canada for the next few weeks. more >