Please note that the browser or operating system used on your device is no longer supported. Content may be missing or not displayed as expected, it is best to use the latest version of Edge, Firefox, Safari or Chrome.
No alerts in effect
Current ConditionsObserved at: Ottawa Macdonald-Cartier Int'l Airport
- Past 24 hours
- Weather Radar
- Satellite
- Lightning
16°C
- °C
- °F
- Observed at:
- Ottawa Macdonald-Cartier Int'l Airport
- Date:
- Condition:
- Mostly Cloudy
- Pressure:
- 101.5 kPa
- Tendency:
- Rising
- Temperature:
- 15.5°C
- Dew point:
- 10.7°C
- Humidity:
- 73%
- Wind:
- NW 34 km/h
- Visibility:
- 24 km
16°C
- Condition:
- Mostly Cloudy
- Pressure:
- 101.5 kPa
- Tendency:
- Rising
- Temperature:
- 15.5°C
- Dew point:
- 10.7°C
- Humidity:
- 73%
- Wind:
- NW 34 km/h
- Visibility:
- 24 km
Mostly Cloudy
16°C
- °C
- °F
- Wind:
- NW 34 km/h
More details
- Temperature:
- 15.5°C
- Pressure:
- 101.5 kPa
- Dew point:
- 10.7°C
- Visibility:
- 24 km
- Humidity:
- 73%
- Date:
- Observed at:
- Ottawa Macdonald-Cartier Int'l Airport
Past 24 hour Conditions
Weather Radar
Satellite
Lightning
Alerts
Jet Stream
Hourly Forecast
Air Quality
Historical Weather
ForecastForecast issued:
- Hourly Forecast
- Air Quality
- Alerts
- Jet Stream
Tue20 Aug
Tonight
12°C
60%
Chance of showers
Wed
21 Aug
18°C
60%
Chance of showers
Night
10°C
Cloudy
Thu
22 Aug
24°C
Sunny
Night
11°C
Clear
Fri
23 Aug
27°C
Sunny
Night
14°C
Clear
Sat
24 Aug
27°C
A mix of sun and cloud
Night
15°C
Cloudy periods
Sun
25 Aug
28°C
A mix of sun and cloud
Night
17°C
Cloudy periods
Mon
26 Aug
29°C
A mix of sun and cloud
Detailed ForecastForecast issued:
| Date | Detailed Forecast |
|---|---|
| Today | A mix of sun and cloud with 40 percent chance of showers. Wind northwest 20 km/h gusting to 40. High 18. UV index 6 or high. |
| Tonight | Partly cloudy with 60 percent chance of showers. Wind northwest 20 km/h becoming light this evening. Low 12. |
| Wed, 21 Aug | Mainly cloudy with 60 percent chance of showers. High 18. UV index 5 or moderate. |
| Night | Cloudy. Low 10. |
| Thu, 22 Aug | Sunny. High 24. |
| Night | Clear. Low 11. |
| Fri, 23 Aug | Sunny. High 27. |
| Night | Clear. Low 14. |
| Sat, 24 Aug | A mix of sun and cloud. High 27. |
| Night | Cloudy periods. Low 15. |
| Sun, 25 Aug | A mix of sun and cloud. High 28. |
| Night | Cloudy periods. Low 17. |
| Mon, 26 Aug | A mix of sun and cloud. High 29. |
| Normals | Max24°C.Min14°C. | Sunrise | 6:11 EDT | Sunset | 20:00 EDT |
|---|
Detailed ForecastForecast issued:
Today18°C
A mix of sun and cloud with 40 percent chance of showers. Wind northwest 20 km/h gusting to 40. High 18. UV index 6 or high.
Tonight
12°C
Partly cloudy with 60 percent chance of showers. Wind northwest 20 km/h becoming light this evening. Low 12.
Wed, 21 Aug
18°C
Mainly cloudy with 60 percent chance of showers. High 18. UV index 5 or moderate.
Night:Cloudy. Low 10.
Thu, 22 Aug
24°C
Sunny. High 24.
Night:Clear. Low 11.
Fri, 23 Aug
27°C
Sunny. High 27.
Night:Clear. Low 14.
Sat, 24 Aug
27°C
A mix of sun and cloud. High 27.
Night:Cloudy periods. Low 15.
Sun, 25 Aug
28°C
A mix of sun and cloud. High 28.
Night:Cloudy periods. Low 17.
Mon, 26 Aug
29°C
A mix of sun and cloud. High 29.
- Normals:
- Max24°C.Min14°C.
- Sunrise:
- 6:11 EDT
- Sunset:
- 20:00 EDT
Averages and extremes
15 Aug
- Average high
- 25.2°C
- Average low
- 14.4°C
- Highest temperature (1939-2011)
- 36.1°C
- 1944
- Lowest temperature (1939-2011)
- 8.3°C
- 1963
- Greatest precipitation (1939-2011)
- 42.4 mm
- 2010
- Greatest rainfall (1939-2011)
- 42.4 mm
- 2010
- Greatest snowfall (1939-2011)
- 0.0 cm
- Most snow on the ground (1955-2010)
- 0.0 cm
- Monthly frequency of precipitation
- 35%
Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.
16 Aug
- Average high
- 25.1°C
- Average low
- 14.3°C
- Highest temperature (1939-2011)
- 35.0°C
- 1944
- Lowest temperature (1939-2011)
- 7.2°C
- 1963
- Greatest precipitation (1939-2011)
- 43.4 mm
- 1970
- Greatest rainfall (1939-2011)
- 43.4 mm
- 1970
- Greatest snowfall (1939-2011)
- 0.0 cm
- Most snow on the ground (1955-2010)
- 0.0 cm
- Monthly frequency of precipitation
- 35%
Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.
17 Aug
- Average high
- 24.9°C
- Average low
- 14.1°C
- Highest temperature (1939-2011)
- 32.8°C
- 1987
- Lowest temperature (1939-2011)
- 7.6°C
- 1979
- Greatest precipitation (1939-2011)
- 44.7 mm
- 1968
- Greatest rainfall (1939-2011)
- 44.7 mm
- 1968
- Greatest snowfall (1939-2011)
- 0.0 cm
- Most snow on the ground (1955-2010)
- 0.0 cm
- Monthly frequency of precipitation
- 35%
Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.
18 Aug
- Average high
- 24.8°C
- Average low
- 14.0°C
- Highest temperature (1939-2011)
- 32.4°C
- 2002
- Lowest temperature (1939-2011)
- 5.6°C
- 1941
- Greatest precipitation (1939-2011)
- 35.6 mm
- 1969
- Greatest rainfall (1939-2011)
- 35.6 mm
- 1969
- Greatest snowfall (1939-2011)
- 0.0 cm
- Most snow on the ground (1955-2010)
- 0.0 cm
- Monthly frequency of precipitation
- 35%
Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.
19 Aug
- Average high
- 24.7°C
- Average low
- 13.9°C
- Highest temperature (1939-2011)
- 32.8°C
- 1955
- Lowest temperature (1939-2011)
- 6.9°C
- 1977
- Greatest precipitation (1939-2011)
- 17.8 mm
- 1940
- Greatest rainfall (1939-2011)
- 17.8 mm
- 1940
- Greatest snowfall (1939-2011)
- 0.0 cm
- Most snow on the ground (1955-2010)
- 0.0 cm
- Monthly frequency of precipitation
- 35%
Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.
20 Aug
- Average high
- 24.5°C
- Average low
- 13.8°C
- Highest temperature (1939-2011)
- 32.8°C
- 1955
- Lowest temperature (1939-2011)
- 5.6°C
- 1953
- Greatest precipitation (1939-2011)
- 13.8 mm
- 1989
- Greatest rainfall (1939-2011)
- 13.8 mm
- 1989
- Greatest snowfall (1939-2011)
- 0.0 cm
- Most snow on the ground (1955-2010)
- 0.0 cm
- Monthly frequency of precipitation
- 35%
Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.
21 Aug
- Average high
- 24.4°C
- Average low
- 13.6°C
- Highest temperature (1939-2011)
- 32.8°C
- 1955
- Lowest temperature (1939-2011)
- 5.0°C
- 1940
- Greatest precipitation (1939-2011)
- 37.1 mm
- 1952
- Greatest rainfall (1939-2011)
- 37.1 mm
- 1952
- Greatest snowfall (1939-2011)
- 0.0 cm
- Most snow on the ground (1955-2010)
- 0.0 cm
- Monthly frequency of precipitation
- 35%
Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.
22 Aug
- Average high
- 24.2°C
- Average low
- 13.5°C
- Highest temperature (1939-2011)
- 31.7°C
- 1942
- Lowest temperature (1939-2011)
- 4.7°C
- 1982
- Greatest precipitation (1939-2011)
- 27.6 mm
- 2002
- Greatest rainfall (1939-2011)
- 27.6 mm
- 2002
- Greatest snowfall (1939-2011)
- 0.0 cm
- Most snow on the ground (1955-2010)
- 0.0 cm
- Monthly frequency of precipitation
- 35%
Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.
23 Aug
- Average high
- 24.1°C
- Average low
- 13.4°C
- Highest temperature (1939-2011)
- 31.7°C
- 1943
- Lowest temperature (1939-2011)
- 6.1°C
- 1952
- Greatest precipitation (1939-2011)
- 35.8 mm
- 1943
- Greatest rainfall (1939-2011)
- 35.8 mm
- 1943
- Greatest snowfall (1939-2011)
- 0.0 cm
- Most snow on the ground (1955-2010)
- 0.0 cm
- Monthly frequency of precipitation
- 35%
Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.
24 Aug
- Average high
- 23.9°C
- Average low
- 13.2°C
- Highest temperature (1939-2011)
- 35.0°C
- 1947
- Lowest temperature (1939-2011)
- 6.7°C
- 1940
- Greatest precipitation (1939-2011)
- 36.6 mm
- 1958
- Greatest rainfall (1939-2011)
- 36.6 mm
- 1958
- Greatest snowfall (1939-2011)
- 0.0 cm
- Most snow on the ground (1955-2010)
- 0.0 cm
- Monthly frequency of precipitation
- 35%
Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.
25 Aug
- Average high
- 23.8°C
- Average low
- 13.1°C
- Highest temperature (1939-2011)
- 35.0°C
- 1948
- Lowest temperature (1939-2011)
- 2.8°C
- 1942
- Greatest precipitation (1939-2011)
- 40.3 mm
- 1982
- Greatest rainfall (1939-2011)
- 40.3 mm
- 1982
- Greatest snowfall (1939-2011)
- 0.0 cm
- Most snow on the ground (1955-2010)
- 0.0 cm
- Monthly frequency of precipitation
- 35%
Note that more recent Averages and Extremes information for this location may be available. Please visit the Historical Climate Data's Almanac Averages and Extremes page.
Weather shortcuts
Organize Shortcuts
Select to drag and drop, rename or delete.
No shortcuts
- Report Severe Weather
- Canadian Weather
- Weather Radar - Canada
- Satellite - Canada
- Marine - Canada
- Air Quality
- Canadian Ice Service
- Seasonal forecasts
- Extended forecast
- Public Alerts - Canada
- Lightning
- Hurricane
- Weather Summaries
- Hazardous Weather
- Global and Regional forecast models
- Astronomy
- Water Level and Flow
- Historical Climate Data
- Aviation
- Guide to Public forecasts
- Guide to Marine forecasts
- Guide to Air Quality forecasts
- Canadian Centre for Climate Services Library
- Wind Chill and Humidex Calculators
- Weather and your health
Add this page
×
Add to shortcuts
The name you have entered for the shortcut already exists on your Weather shortcuts menu. Would you like to overwrite it?
×
Rename shortcut
There is already a shortcut with the same name in this list. Do you want to rename "link" to "link(2)"?
×
Add to shortcuts
Your shortcut list has reached the maximum size of 30
How to use
Add to shortcuts
- Go to the desired page on the site, open the Weather shortcuts menu and click on the "Add to shortcuts" button
- Page name will display in the "Add this page" window, the name can be changed by highlighting the text and entering the desired name
- Click on the "Save" button to add the link to the list
- Click on the "X" button to close the panel
Delete a link
- Click on the "Organize shortcuts" button
- Select the link to delete
- Click on the "Delete" button to remove the link from the list
- Click on the "Close" button to save the change
Move a link up/down the list
- Click on the "Organize shortcuts" button
- Click and hold the link and move to new location in the list
- Click on the "Close" button to save the change
Rename a link
- Click on the "Organize shortcuts" button
- Select the link to rename
- Click on the "Rename" button and change the link name
- Click the enter or tab key
- Click on the "Close" button to save the change
Keyboard navigation
- Use the Tab key to move to a button or link
- Use the Enter key to click on buttons or links
- Organize shortcuts navigation
- Use the ↑ Up key to select the link above. If none are selected, it will select the first link.
- Use the ↓ Down key to select the link below. If none are selected, it will select the last link.
- Use the Page Up key to move a selection up in the list.
- Use the Page Down key to move a selection down in the list.
Restore default list
Warning: Clicking on the button below will remove all your customized links.
Customized Weather shortcuts
Save your customized list as a bookmark.
Copy/paste or click on the link below then when the page displays, you can bookmark the page using the web browser. Bookmarking your customized list will allow you to access it even if the local storage on your device is erased.
Features
Find out about coastal flooding coverage, forecasts and warnings in your region
Feedbackabout this web site
- Date modified:
