• Early AM

    Feb 1

    Lo -19°

    Mostly cloudy

    Sinus Headache Weather
    • Hi
      RealFeel
      -15°
    • UV
      2 - Low
    • Cloud
      Cover
      87%
    more
  • Today

    Feb 1

    -18°Lo -24°

    Partly sunny and colder

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      -25°
    • UV
      2 - Low
    • Cloud
      Cover
      41%
    more
  • Mon

    Feb 2

    -17°Lo -25°

    A little morning snow

    At High Risk weather for sinus headaches
    • Hi
      RealFeel
      -25°
    • UV
      2 - Low
    • Cloud
      Cover
      50%
  • Tue

    Feb 3

    -10°Lo -13°

    Variable clouds; not as cold

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      -19°
    • UV
      2 - Low
    • Cloud
      Cover
      50%
    more
  • Wed

    Feb 4

    -6°Lo -18°

    Not as cold with snow showers

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      -12°
    • UV
      1 - Low
    • Cloud
      Cover
      90%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
1pm
2pm 3pm 4pm 5pm 6pm 7pm 8pm
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Cloudy
Partly Cloudy
Temp (°C) -19° -18° -18° -17° -18° -19° -19° -19°
RealFeel® -25° -25° -25° -25° -26° -27° -27° -27°
Humidity 87% 83% 82% 77% 77% 74% 72% 68%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
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%
   
  1pm 2pm 3pm 4pm 5pm 6pm 7pm 8pm
Wind (km/h) 17 N 17 N 17 NNW 17 NNW 17 NNW 15 NW 15 NW 15 NW
UV Index 2 1 1 0 0 0 0 0
Cloud Cover 25% 25% 25% 25% 25% 25% 54% 43%
Dew Point -21° -21° -20° -20° -21° -22° -23° -24°
Middle Grid line -10 C Middle Grid line -15 C

Temperature History - Feb 2

more Historical Weather Data >
  Today Normal Record 2/2/2014
High -17° -5° (1968) -2°
Low -25° -14° -32° (1962) -11°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:23 AM with 9:48 of sunlight, then sets at 5:11 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:21 PM with 14:26 of moolight, then sets at 6:47 AM

Ottawa Weather Report

Saturday Afternoon Update on Sun/Mon Storm

January 31, 2015; 4:00 PM ET

Saturday afternoon snowstorm update. more >