Ottawa - Weather - Environment Canada Environment Canada https://weather.gc.ca 2026-04-19T11:31:33Z tag:weather.gc.ca,2013-04-16:20260419113133 https://weather.gc.ca/cacheable/images/img/wmms-alt.png https://weather.gc.ca/template/gcweb/v15.0.0/GCWeb/assets/favicon.ico Copyright 2026, Environment Canada No watches or warnings in effect, Ottawa 2026-04-19T08:54:47Z 2026-04-19T08:54:47Z No watches or warnings in effect. tag:weather.gc.ca,2013-04-16:45.403-75.687_w1:20260419085447 Current Conditions: Mostly Cloudy, 2.4°C 2026-04-19T11:00:00Z 2026-04-19T11:00:00Z Observed at: Ottawa Macdonald-Cartier Int'l Airport 7:00 AM EDT Sunday 19 April 2026
Condition: Mostly Cloudy
Temperature: 2.4°C
Pressure / Tendency: 101.2 kPa rising
Visibility: 24 km
Humidity: 59 %
Dewpoint: -4.8°C
Wind: WNW 21 km/h gust 36 km/h
Air Quality Health Index: 2
]]> tag:weather.gc.ca,2013-04-16:45.403-75.687_cc:20260419110000 Sunday: Chance of showers. High 6. POP 60% 2026-04-19T10:57:00Z 2026-04-19T10:57:00Z Rain or snow ending this morning then mainly cloudy with 60 percent chance of rain showers. Wind west 20 km/h gusting to 40. High 6. UV index 6 or high. Forecast issued 6:57 AM EDT Sunday 19 April 2026 tag:weather.gc.ca,2013-04-16:45.403-75.687_fc0:20260419105700 Sunday night: Chance of flurries or rain showers. Low minus 2. POP 60% 2026-04-19T10:57:00Z 2026-04-19T10:57:00Z Partly cloudy. 60 percent chance of rain showers changing to 60 percent chance of flurries this evening. Wind west 20 km/h gusting to 40. Low minus 2. Wind chill minus 8 overnight. Forecast issued 6:57 AM EDT Sunday 19 April 2026 tag:weather.gc.ca,2013-04-16:45.403-75.687_fc1:20260419105700 Monday: Increasing cloudiness. High plus 3. 2026-04-19T10:57:00Z 2026-04-19T10:57:00Z Increasing cloudiness early in the morning. Wind northwest 20 km/h gusting to 40. High plus 3. Wind chill minus 8 in the morning. UV index 4 or moderate. Forecast issued 6:57 AM EDT Sunday 19 April 2026 tag:weather.gc.ca,2013-04-16:45.403-75.687_fc2:20260419105700 Monday night: Clear. Low minus 6. 2026-04-19T10:57:00Z 2026-04-19T10:57:00Z Clear. Low minus 6. Forecast issued 6:57 AM EDT Sunday 19 April 2026 tag:weather.gc.ca,2013-04-16:45.403-75.687_fc3:20260419105700 Tuesday: Chance of flurries or rain showers. High plus 5. POP 60% 2026-04-19T10:57:00Z 2026-04-19T10:57:00Z A mix of sun and cloud with 60 percent chance of flurries or rain showers. High plus 5. Forecast issued 6:57 AM EDT Sunday 19 April 2026 tag:weather.gc.ca,2013-04-16:45.403-75.687_fc4:20260419105700 Tuesday night: Chance of flurries or rain showers. Low plus 1. POP 40% 2026-04-19T10:57:00Z 2026-04-19T10:57:00Z Cloudy periods with 40 percent chance of flurries or rain showers. Low plus 1. Forecast issued 6:57 AM EDT Sunday 19 April 2026 tag:weather.gc.ca,2013-04-16:45.403-75.687_fc5:20260419105700 Wednesday: A mix of sun and cloud. High 12. 2026-04-19T10:57:00Z 2026-04-19T10:57:00Z A mix of sun and cloud. High 12. Forecast issued 6:57 AM EDT Sunday 19 April 2026 tag:weather.gc.ca,2013-04-16:45.403-75.687_fc6:20260419105700 Wednesday night: Cloudy periods. Low plus 4. 2026-04-19T10:57:00Z 2026-04-19T10:57:00Z Cloudy periods. Low plus 4. Forecast issued 6:57 AM EDT Sunday 19 April 2026 tag:weather.gc.ca,2013-04-16:45.403-75.687_fc7:20260419105700 Thursday: A mix of sun and cloud. High 15. 2026-04-19T10:57:00Z 2026-04-19T10:57:00Z A mix of sun and cloud. High 15. Forecast issued 6:57 AM EDT Sunday 19 April 2026 tag:weather.gc.ca,2013-04-16:45.403-75.687_fc8:20260419105700 Thursday night: Cloudy periods. Low 7. 2026-04-19T10:57:00Z 2026-04-19T10:57:00Z Cloudy periods. Low 7. Forecast issued 6:57 AM EDT Sunday 19 April 2026 tag:weather.gc.ca,2013-04-16:45.403-75.687_fc9:20260419105700 Friday: Chance of showers. High 16. POP 30% 2026-04-19T10:57:00Z 2026-04-19T10:57:00Z Cloudy with 30 percent chance of showers. High 16. Forecast issued 6:57 AM EDT Sunday 19 April 2026 tag:weather.gc.ca,2013-04-16:45.403-75.687_fc10:20260419105700 Friday night: Cloudy. Low 8. 2026-04-19T10:57:00Z 2026-04-19T10:57:00Z Cloudy. Low 8. Forecast issued 6:57 AM EDT Sunday 19 April 2026 tag:weather.gc.ca,2013-04-16:45.403-75.687_fc11:20260419105700 Saturday: Chance of showers. High 15. POP 30% 2026-04-19T10:57:00Z 2026-04-19T10:57:00Z Cloudy with 30 percent chance of showers. High 15. Forecast issued 6:57 AM EDT Sunday 19 April 2026 tag:weather.gc.ca,2013-04-16:45.403-75.687_fc12:20260419105700