• Tonight

    Apr 21

    Lo 1°

    Partly cloudy and chilly

    Sinus Headache Weather
    • Hi
      RealFeel
    • UV
      3 - Moderate
    • Cloud
      Cover
      93%
    more
  • Wed

    Apr 22

    12°Lo -1°

    Mostly cloudy, showers around

    Neutral weather for sinus headaches
    • Hi
      RealFeel
    • UV
      5 - Moderate
    • Cloud
      Cover
      81%
    more
  • Thu

    Apr 23

    8°Lo -1°

    Showers of rain and snow

    Neutral weather for sinus headaches
    • Hi
      RealFeel
    • UV
      5 - Moderate
    • Cloud
      Cover
      96%
  • Fri

    Apr 24

    8°Lo 0°

    Breezy with clouds and sun

    Neutral weather for sinus headaches
    • Hi
      RealFeel
    • UV
      4 - Moderate
    • Cloud
      Cover
      63%
    more
  • Sat

    Apr 25

    12°Lo 1°

    An afternoon shower or two

    At High Risk weather for sinus headaches
    • Hi
      RealFeel
      11°
    • UV
      5 - Moderate
    • Cloud
      Cover
      43%
    more
Next Previous
A brief shower or two 8° Lo 5° RealFeel® 6° / -2°

N

E

S

W

  • Precipitation: 55%
  • Rain: 1 mm
  • Snow: 0 CM
  • Humidity: 51%
  • Cloud Cover: 97%
  • Dew Point: -3° C
  • Visibility: 9 km
26 km/h

Temperature History - Apr 23

more Historical Weather Data >
  Today Normal Record 4/23/2014
High 13° 27° (1946)
Low -1° -4° (1945)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:05 AM with 13:54 of sunlight, then sets at 7:59 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:03 AM with 15:02 of moolight, then sets at 1:05 AM

Nepean 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 >