• Today

    Aug 2

    27°Lo 14°

    A thunderstorm in spots

    Beneficial weather for arthritis pain
    • Rain
      2 mm
    • Hours of Precip
      1
    • UV
      6 - High
    more
  • Sun

    Aug 3

    27°Lo 14°

    A thunderstorm in spots

    Beneficial weather for arthritis pain
    • Rain
      1 mm
    • Hours of Precip
      0.5
    • UV
      6 - High
  • Mon

    Aug 4

    28°Lo 14°

    A couple of p.m. t-storms

    Neutral weather for arthritis pain
    • Rain
      4 mm
    • Hours of Precip
      1.5
    • UV
      6 - High
    more
  • Tue

    Aug 5

    26°Lo 13°

    A couple of thunderstorms

    Neutral weather for arthritis pain
    • Rain
      5 mm
    • Hours of Precip
      2
    • UV
      6 - High
    more
  • Wed

    Aug 6

    25°Lo 13°

    Partly sunny

    Beneficial weather for arthritis pain
    • Rain
      0 mm
    • Hours of Precip
      0
    • UV
      6 - High
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
5pm
6pm 7pm 8pm 9pm 10pm 11pm Mon
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Sunny
Mostly Clear
Cloudy
Mostly Clear
Mostly Clear
Temp (°C) 27° 26° 25° 23° 22° 21° 20° 19°
RealFeel® 28° 25° 23° 22° 20° 19° 18° 17°
Humidity 52% 56% 60% 65% 70% 74% 75% 77%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
18%
 
14%
 
16%
 
20%
 
20%
 
20%
 
20%
 
20%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (km/h) 5 SW 5 SW 5 SSW 5 SSW 5 S 5 S 5 S 5 S
UV Index 2 1 0 0 0 0 0 0
Cloud Cover 70% 70% 70% 10% 14% 70% 21% 22%
Dew Point 17° 17° 16° 16° 16° 16° 15° 15°
Middle Grid line 30 C Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C

Temperature History - Aug 3

more Historical Weather Data >
  Today Normal Record 8/3/2013
High 27° 26° 35° (1944) 24°
Low 14° 15° (1982) 13°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:49 AM with 14:39 of sunlight, then sets at 8:28 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:31 PM with 10:27 of moolight, then sets at 11:58 PM

Top Story

Ottawa Weather Report

Weather Pattern Clues for August

August 1, 2014; 10:23 AM ET

A look at what the weather pattern may be like for August. more >