• Today

    Aug 29

    23°Lo 12°

    Pleasant with clouds and sun

    Watch for hair frizz
    • Wind
      Gust
      15 k/h
    • Precip
      0%
    • Hours of Precip
      0
    more
  • Sat

    Aug 30

    27°Lo 18°

    Mostly cloudy with a t-storm

    Advisory for hair frizz
    • Wind
      Gust
      26 k/h
    • Precip
      57%
    • Hours of Precip
      5
  • Sun

    Aug 31

    26°Lo 17°

    Variably cloudy with showers

    Warning for hair frizz
    • Wind
      Gust
      24 k/h
    • Precip
      78%
    • Hours of Precip
      5
    more
  • Mon

    Sep 1

    27°Lo 17°

    A thunderstorm in spots

    Warning for hair frizz
    • Wind
      Gust
      18 k/h
    • Precip
      41%
    • Hours of Precip
      1.5
    more
  • Tue

    Sep 2

    27°Lo 16°

    Mostly cloudy, showers around

    Warning for hair frizz
    • Wind
      Gust
      18 k/h
    • Precip
      66%
    • Hours of Precip
      3
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Mostly Cloudy
T-storms
Mostly Cloudy
Mostly Cloudy
Temp (°C) 12° 14° 14° 15° 17° 18° 20° 22°
RealFeel® 11° 13° 12° 13° 15° 16° 19° 20°
Humidity 98% 86% 87% 86% 78% 74% 70% 67%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
4%
 
3%
 
3%
 
6%
 
47%
 
51%
 
47%
 
15%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (km/h) 8 SE 8 SE 10 SSE 10 S 10 S 11 S 13 S 14 S
UV Index 0 0 0 0 0 1 2 2
Cloud Cover 45% 45% 45% 45% 86% 87% 88% 88%
Dew Point 12° 12° 12° 13° 13° 14° 15° 15°
Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C Middle Grid line 10 C

Temperature History - Aug 30

more Historical Weather Data >
  Today Normal Record 8/30/2013
High 27° 22° 36° (1953) 28°
Low 18° 12° (1946) 16°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:21 AM with 13:24 of sunlight, then sets at 7:45 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:23 AM with 10:37 of moolight, then sets at 10:00 PM

Top Story

Ottawa Weather Report

Long Range Clues through September

August 28, 2014; 11:32 PM ET

Some clues about the weather pattern through September. more >