• Tonight

    Aug 3

    Lo 14°

    Patchy clouds with a shower

    Arthritis Pain Weather
    • Rain
      1 mm
    • Hours of Precip
      1.5
    • UV
      4 - Moderate
    more
  • Tue

    Aug 4

    24°Lo 12°

    A couple of showers

    At Risk weather for arthritis pain
    • Rain
      3 mm
    • Hours of Precip
      2.5
    • UV
      5 - High
  • Wed

    Aug 5

    22°Lo 11°

    Variable clouds with a shower

    Neutral weather for arthritis pain
    • Rain
      2 mm
    • Hours of Precip
      1
    • UV
      5 - High
    more
  • Thu

    Aug 6

    24°Lo 12°

    Clouds and sun with a shower

    Beneficial weather for arthritis pain
    • Rain
      1 mm
    • Hours of Precip
      1
    • UV
      5 - High
    more
  • Fri

    Aug 7

    24°Lo 12°

    Some sunshine

    At Risk weather for arthritis pain
    • Rain
      0 mm
    • Hours of Precip
      0
    • UV
      5 - High
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Showers
Partly Cloudy
Partly Cloudy
Partly Cloudy
Showers
Temp (°C) 19° 21° 21° 23° 23° 24° 23° 22°
RealFeel® 19° 22° 23° 23° 25° 26° 24° 21°
Humidity 75% 68% 65% 62% 59% 53% 57% 60%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
34%
 
37%
 
48%
 
52%
 
48%
 
44%
 
47%
 
51%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (km/h) 13 WSW 13 SW 15 WSW 15 WSW 18 WSW 20 SW 20 SW 18 SW
UV Index 2 3 5 5 6 5 5 3
Cloud Cover 70% 70% 70% 70% 70% 70% 70% 70%
Dew Point 15° 14° 15° 15° 15° 14° 14° 14°
Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C

Temperature History - Aug 4

more Historical Weather Data >
  Today Normal Record 8/4/2014
High 24° 26° 37° (1944) 28°
Low 12° 15° (2013) 15°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:50 AM with 14:37 of sunlight, then sets at 8:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:51 PM with 13:20 of moolight, then sets at 12:11 PM

Ottawa Weather Report

My Thoughts on the Pattern this Week

August 3, 2015; 3:33 PM ET

My look at the overall pattern across Canada for this week. more >