• Today

    Jul 29

    22°Lo 10°

    Partly sunny and nice

    Neutral weather for colds
    • Avg
      Temp
      16°
    • Avg
      RealFeel
      16°
    • Hi
      RealFeel
      24°
    more
  • Wed

    Jul 30

    22°Lo 12°

    Mostly cloudy, showers around

    Neutral weather for colds
    • Avg
      Temp
      17°
    • Avg
      RealFeel
      17°
    • Hi
      RealFeel
      23°
  • Thu

    Jul 31

    23°Lo 13°

    An afternoon thunderstorm

    Neutral weather for colds
    • Avg
      Temp
      18°
    • Avg
      RealFeel
      17°
    • Hi
      RealFeel
      23°
    more
  • Fri

    Aug 1

    25°Lo 13°

    A shower in the afternoon

    Neutral weather for colds
    • Avg
      Temp
      19°
    • Avg
      RealFeel
      19°
    • Hi
      RealFeel
      26°
    more
  • Sat

    Aug 2

    26°Lo 15°

    Mostly cloudy with a t-storm

    Neutral weather for colds
    • Avg
      Temp
      20°
    • Avg
      RealFeel
      22°
    • Hi
      RealFeel
      29°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Showers
Partly Sunny
Mostly Cloudy
Mostly Cloudy
Showers
Mostly Cloudy
Mostly Cloudy
Showers
Temp (°C) 10° 13° 15° 17° 18° 19° 20° 20°
RealFeel® 13° 15° 18° 19° 21° 22° 22°
Humidity 100% 91% 84% 80% 79% 75% 74% 72%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
51%
 
47%
 
43%
 
47%
 
51%
 
47%
 
47%
 
51%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (km/h) 6 S 6 S 6 S 8 S 10 SSW 11 SSW 11 SSW 11 SSW
UV Index 0 0 1 2 3 5 5 6
Cloud Cover 26% 45% 76% 76% 76% 76% 76% 76%
Dew Point 10° 12° 13° 13° 14° 15° 15° 15°
Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C Middle Grid line 10 C Middle Grid line 5 C

Temperature History - Jul 30

more Historical Weather Data >
  Today Normal Record 7/30/2013
High 23° 26° 33° (1988) 24°
Low 12° 15° (1952) 11°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:44 AM with 14:49 of sunlight, then sets at 8:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:28 AM with 12:32 of moolight, then sets at 10:00 PM

Top Story

Ottawa Weather Report

Long Range Forecast Model Update into August

July 28, 2014; 11:50 PM ET

Here is my latest interpretation of the ECMWF weekly long range forecast model through the 3rd week of August. more >