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  1. Ottawa, ON - 7 Day Forecast - Environment Canada

    6 days ago · Ottawa, ON 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 …

  2. Ottawa - Hourly Forecast - Environment Canada

    2 days ago · Detailed forecast for the next 24 hours – temperature, weather conditions, likelihood of precipitation and winds

  3. Ottawa Macdonald-Cartier Int'l Airport - Environment Canada

    Ottawa Macdonald-Cartier Int'l Airport, Ontario Latitude 45.32° N | Longitude 75.67° W Past 24 Hour Conditions Imperial units Graphic

  4. Kanata, ON - 7 Day Forecast - Environment Canada

    5 days ago · Current Conditions Past 24 hours Weather Radar Satellite Lightning -5°C °C °F Observed at: Ottawa Macdonald-Cartier Int'l Airport Date: 1:30 AM EST Wednesday 7 January 2026 Condition: …

  5. Canadian Weather - Environment Canada

    This hour's hot and cold spots ... Hot spot in Canada: 7.9 °C F Solander Island, BC Cold spot in Canada: -38.9 °C F Old Crow Airport, YT

  6. Canadian Weather - Environment Canada

    Canadian Weather This hour's hot and cold spots ... Hot spot in Canada: 10.7 °C F Bella Bella Airport, BC Cold spot in Canada: -45.2 °C F Little Chicago, NT

  7. Weather Information - Environment Canada

    1 day ago · Environment Canada's weather web site provides official weather warnings, current conditions, forecasts, and weather models, for public and marine areas in Canada. Canadian …

  8. Ottawa - Air Quality Health Index - Environment Canada

    The AQHI is an initiative between Environment Canada, Health Canada and the Province of Ontario. Data supporting the provision of the AQHI is received in real-time (through an agreement with the …

  9. Hourly Forecast - Kanata - Environment Canada

    4 days ago · Weather Radar - Canada Satellite - Canada Marine - Canada Air Quality Canadian Ice Service Seasonal forecasts Extended forecast Public Alerts - Canada Lightning Hurricane Weather …

  10. Ottawa - Air Quality Health Index - Next 24 Hours - Environment Canada

    Weather Radar - Canada Satellite - Canada Marine - Canada Air Quality Canadian Ice Service Seasonal forecasts Extended forecast Public Alerts - Canada Lightning Hurricane Weather Summaries …