• Today

    Jan 31

    -14°Lo -19°

    Very cold with sunshine

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      -22°
    • UV
      2 - Low
    • Cloud
      Cover
      8%
  • Sun

    Feb 1

    -18°Lo -24°

    Partly sunny and colder

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      -24°
    • UV
      2 - Low
    • Cloud
      Cover
      41%
    more
  • Mon

    Feb 2

    -17°Lo -28°

    Mostly sunny and very cold

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

    Feb 3

    -10°Lo -11°

    Variable clouds; not as cold

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      -20°
    • UV
      2 - Low
    • Cloud
      Cover
      50%
    more
  • Wed

    Feb 4

    -4°Lo -18°

    Not as cold with snow

    At High Risk weather for sinus headaches
    • Hi
      RealFeel
      -11°
    • UV
      1 - Low
    • Cloud
      Cover
      90%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
3pm
4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Partly Cloudy
Partly Cloudy
Cloudy
Snow
Mostly Cloudy
Temp (°C) -15° -14° -15° -16° -17° -16° -16° -15°
RealFeel® -22° -22° -22° -23° -21° -20° -19° -19°
Humidity 61% 67% 75% 82% 92% 92% 95% 97%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
2%
 
43%
 
47%
 
51%
 
49%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (km/h) 17 WSW 17 WSW 15 WSW 15 WSW 11 WSW 11 WSW 9 WSW 9 WSW
UV Index 1 0 0 0 0 0 0 0
Cloud Cover 15% 23% 29% 34% 38% 54% 70% 87%
Dew Point -21° -19° -19° -18° -18° -17° -17° -16°
Middle Grid line -5 C Middle Grid line -10 C Middle Grid line -15 C

Temperature History - Jan 31

more Historical Weather Data >
  Today Normal Record 1/31/2014
High -14° -5° (2013)
Low -19° -14° -33° (1996) -9°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:25 AM with 9:43 of sunlight, then sets at 5:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:29 PM with 15:02 of moolight, then sets at 5:31 AM

Ottawa Weather Report

Saturday Update on Winter Storms

January 31, 2015; 9:00 AM ET

One snow storm on it's way out as another takes aim for the East. more >