Ottawa Weather Forecast

Current Conditions
Cloudy

22 °C

Observed at:
Ottawa Macdonald-Cartier Int'l Airport
Date:
1:00 AM EDT Friday 3 September 2010
  • Condition:
    Cloudy
     
    Pressure:
    100.9 kPa
     
    Tendency:
    falling
     
     
    Visibility:
    24 km
     
    Air Quality Health Index:
    2
     
  • Temperature:
    21.6°C
     
    Dewpoint:
    21.4°C
     
    Humidity:
    99 %
     
    Wind:
    S 4 km/h
     
    Humidex:
    30
     
Forecast

Tonight

Chance of showers
  •  
  • 20°C
  • 60%

Fri

Chance of showers
  • 28°C
  •  
  • 40%

Sat

Showers
  • 21°C
  • 15°C
  •  

Sun

Chance of showers
  • 16°C
  • 9°C
  • 30%

Mon

A mix of sun and cloud
  • 19°C
  • 9°C
  •  

Tue

A mix of sun and cloud
  • 23°C
  • 10°C
  •  

Wed

A mix of sun and cloud
  • 25°C
  • 13°C
  •  

Issued : 9:52 PM EDT Thursday 2 September 2010

Humidex advisory in effect.

Tonight
Cloudy. 60 percent chance of showers late this evening with risk of a thunderstorm. Fog patches. Low 20.
 
Friday
Cloudy with 40 percent chance of showers. Showers beginning late in the afternoon. Risk of a thunderstorm. Fog patches dissipating in the morning. High 28. UV index 4 or moderate.
 
Friday night
Showers ending near midnight then cloudy periods with 30 percent chance of showers. Risk of a thunderstorm in the evening. Wind west 20 km/h becoming light near midnight. Low 15.
 
Saturday
Showers. High 21.
 
Sunday
Cloudy with 30 percent chance of showers. Low 9. High 16.
 
Monday
A mix of sun and cloud. Low 9. High 19.
 
Tuesday
A mix of sun and cloud. Low 10. High 23.
 
Wednesday
A mix of sun and cloud. Low 13. High 25.
 

Weather information courtesy of Environment Canada.