• Tonight

    Sep 19

    Lo 3°

    Partly cloudy

    Dust & Dander Weather
    • Precip
      0%
    • Wind
      Speed
      11 k/h
    • Cloud
      Cover
      36%
  • Sat

    Sep 20

    22°Lo 16°

    Showers around in the p.m.

    Low indoor dust & dander levels
    • Precip
      60%
    • Wind
      Speed
      19 k/h
    • Cloud
      Cover
      69%
    more
  • Sun

    Sep 21

    20°Lo 7°

    Breezy with periods of rain

    Low indoor dust & dander levels
    • Precip
      67%
    • Wind
      Speed
      21 k/h
    • Cloud
      Cover
      80%
    more
  • Mon

    Sep 22

    12°Lo 5°

    Partly sunny and cooler

    Low indoor dust & dander levels
    • Precip
      4%
    • Wind
      Speed
      19 k/h
    • Cloud
      Cover
      66%
    more
  • Tue

    Sep 23

    16°Lo 4°

    A couple of showers

    Low indoor dust & dander levels
    • Precip
      60%
    • Wind
      Speed
      15 k/h
    • Cloud
      Cover
      70%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
11am
12pm 1pm 2pm 3pm 4pm 5pm 6pm
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Forecast
Partly Sunny
Mostly Sunny
Mostly Sunny
Partly Sunny
Partly Sunny
Mostly Sunny
Partly Cloudy
Partly Cloudy
Temp (°C) 10° 11° 12° 13° 13° 13° 11°
RealFeel® 10° 11° 12° 13° 13° 11° 12° 10°
Humidity 54% 50% 46% 47% 41% 38% 41% 50%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
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%
   
  11am 12pm 1pm 2pm 3pm 4pm 5pm 6pm
Wind (km/h) 10 ESE 11 SE 13 E 11 E 13 SSE 16 SSE 10 SE 6 SSE
UV Index 3 4 4 4 3 2 1 0
Cloud Cover 40% 25% 25% 30% 30% 25% 60% 65%
Dew Point -1°
Middle Grid line 15 C Middle Grid line 10 C Middle Grid line 5 C

Temperature History - Sep 19

more Historical Weather Data >
  Today Normal Record 9/19/2013
High 13° 19° 31° (1946) 25°
Low (1943)

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:46 AM with 12:21 of sunlight, then sets at 7:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:19 AM with 14:23 of moolight, then sets at 4:42 PM

Top Story

Ottawa Weather Report

Recent Chill a Possible Sign of an Early Winter?

September 19, 2014; 12:51 PM ET

Do recent cold weather events signal an early winter for Canada? more >