• Tonight

    Jan 30

    Lo -27°

    Clearing; breezy, much colder

    Dust & Dander Weather
    • Precip
      60%
    • Wind
      Speed
      33 k/h
    • Cloud
      Cover
      69%
  • Sat

    Jan 31

    -16°Lo -20°

    Cold with sunshine

    Extreme indoor dust & dander levels
    • Precip
      7%
    • Wind
      Speed
      20 k/h
    • Cloud
      Cover
      3%
    more
  • Sun

    Feb 1

    -18°Lo -26°

    Mostly sunny

    Extreme indoor dust & dander levels
    • Precip
      0%
    • Wind
      Speed
      17 k/h
    • Cloud
      Cover
      14%
    more
  • Mon

    Feb 2

    -18°Lo -28°

    Mostly sunny and very cold

    Extreme indoor dust & dander levels
    • Precip
      8%
    • Wind
      Speed
      11 k/h
    • Cloud
      Cover
      22%
    more
  • Tue

    Feb 3

    -10°Lo -12°

    Not as cold

    Extreme indoor dust & dander levels
    • Precip
      25%
    • Wind
      Speed
      17 k/h
    • Cloud
      Cover
      56%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
11pm
Sat
12am
1am 2am 3am 4am 5am 6am
  11pm 12am 1am 2am 3am 4am 5am 6am
Forecast
Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Clear
Clear
Temp (°C) -19° -20° -21° -22° -22° -24° -24° -25°
RealFeel® -33° -34° -35° -35° -35° -36° -36° -37°
Humidity 64% 59% 57% 58% 61% 66% 72% 77%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
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%
   
  11pm 12am 1am 2am 3am 4am 5am 6am
Wind (km/h) 28 NNW 26 NNW 26 NNW 24 NNW 22 NW 20 NW 20 WNW 20 WNW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 7% 10% 12% 13% 12% 12% 7% 0%
Dew Point -24° -26° -28° -28° -28° -28° -28° -28°
Middle Grid line -10 C Middle Grid line -15 C Middle Grid line -20 C Middle Grid line -25 C Middle Grid line -30 C

Temperature History - Jan 30

more Historical Weather Data >
  Today Normal Record 1/30/2014
High -10° -5° 12° (2013) -4°
Low -27° -14° -31° (1952) -16°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:26 AM with 9:41 of sunlight, then sets at 5:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:38 PM with 15:07 of moolight, then sets at 4:45 AM

Ottawa Weather Report

Long Range Model Update through February

January 30, 2015; 5:07 PM ET

An update on the snow potential over the Maritimes and for southern Ontario. February looking cold in the East and mild in the far West. more >