• Tonight

    Mar 5

    Lo -25°

    Cold

    Migraine Headache Weather
    • Hi
      RealFeel
      -13°
    • UV
      3 - Moderate
    • Cloud
      Cover
      46%
    more
  • Fri

    Mar 6

    -7°Lo -11°

    Very cold with periods of sun

    Neutral weather for migraines
    • Hi
      RealFeel
      -16°
    • UV
      3 - Moderate
    • Cloud
      Cover
      53%
  • Sat

    Mar 7

    -2°Lo -11°

    A little snow; not as cold

    Neutral weather for migraines
    • Hi
      RealFeel
      -8°
    • UV
      3 - Moderate
    • Cloud
      Cover
      83%
    more
  • Sun

    Mar 8

    -1°Lo -7°

    Snow or flurries possible

    Beneficial weather for migraines
    • Hi
      RealFeel
      -3°
    • UV
      1 - Low
    • Cloud
      Cover
      95%
    more
  • Mon

    Mar 9

    2°Lo -10°

    A snow shower possible

    Beneficial weather for migraines
    • Hi
      RealFeel
      -4°
    • UV
      3 - Moderate
    • Cloud
      Cover
      94%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
10am
11am 12pm 1pm 2pm 3pm 4pm 5pm
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Partly Cloudy
Partly Cloudy
Partly Cloudy
Temp (°C) -14° -12° -10° -9° -8° -8° -7° -8°
RealFeel® -19° -17° -17° -16° -17° -18° -17° -18°
Humidity 84% 76% 72% 69% 67% 67% 66% 69%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
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%
   
  10am 11am 12pm 1pm 2pm 3pm 4pm 5pm
Wind (km/h) 15 SW 18 SW 22 SSW 24 SSW 26 SSW 26 SSW 26 SW 26 SSW
UV Index 2 3 3 3 2 1 0 0
Cloud Cover 46% 46% 46% 46% 46% 69% 70% 70%
Dew Point -16° -15° -15° -14° -13° -13° -13° -13°
Middle Grid line 0 C Middle Grid line -5 C Middle Grid line -10 C

Temperature History - Mar 6

more Historical Weather Data >
  Today Normal Record 3/6/2014
High -7° (2009) -8°
Low -11° -9° -26° (2007) -22°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:33 AM with 11:23 of sunlight, then sets at 5:56 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:06 PM with 12:06 of moolight, then sets at 7:12 AM

Ottawa Weather Report

Winter Losing Its Grip

March 5, 2015; 8:40 AM ET

Major pattern change starting next week will allow milder air to spread east.... more >