• Today

    Mar 2

    -3°Lo -18°

    Mostly cloudy and breezy

    Extreme indoor dust & dander levels
    • Precip
      72%
    • Wind
      Speed
      28 k/h
    • Cloud
      Cover
      76%
  • Tue

    Mar 3

    -5°Lo -6°

    Turning cloudy, p.m. snow

    Extreme indoor dust & dander levels
    • Precip
      76%
    • Wind
      Speed
      13 k/h
    • Cloud
      Cover
      56%
    more
  • Wed

    Mar 4

    1°Lo -15°

    A little snow; not as cold

    Extreme indoor dust & dander levels
    • Precip
      50%
    • Wind
      Speed
      26 k/h
    • Cloud
      Cover
      98%
    more
  • Thu

    Mar 5

    -9°Lo -21°

    Mostly sunny and colder

    Extreme indoor dust & dander levels
    • Precip
      1%
    • Wind
      Speed
      17 k/h
    • Cloud
      Cover
      21%
    more
  • Fri

    Mar 6

    -6°Lo -11°

    Increasing clouds and cold

    Extreme indoor dust & dander levels
    • Precip
      25%
    • Wind
      Speed
      19 k/h
    • Cloud
      Cover
      42%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Cloudy
Cloudy
Flurries
Flurries
Cloudy
Flurries
Flurries
Mostly Cloudy
Temp (°C) -8° -8° -8° -7° -8° -5° -4° -4°
RealFeel® -15° -9° -13° -16° -13° -13° -15° -13°
Humidity 68% 68% 85% 86% 77% 74% 63% 53%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
34%
 
36%
 
52%
 
52%
 
44%
 
56%
 
60%
 
49%
Ice
 
0%
 
0%
 
6%
 
6%
 
6%
 
6%
 
6%
 
5%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (km/h) 17 W 7 WSW 11 SW 18 SW 15 SW 22 WSW 32 W 30 W
UV Index 0 0 0 0 1 1 1 2
Cloud Cover 95% 100% 100% 100% 90% 85% 95% 85%
Dew Point -13° -13° -10° -9° -11° -9° -10° -12°
Middle Grid line 0 C Middle Grid line -5 C

Temperature History - Mar 2

more Historical Weather Data >
  Today Normal Record 3/2/2014
High -3° -1° (1991) -8°
Low -19° -10° -26° (1980) -23°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:40 AM with 11:11 of sunlight, then sets at 5:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:13 PM with 14:08 of moolight, then sets at 5:21 AM

Ottawa Weather Report

Great Lakes Ice Update

March 2, 2015; 3:52 PM ET

Impressive ice cover on the Great Lakes and a look at the latest storm. more >