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

    5 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 …

  2. Ottawa - Hourly Forecast - Environment Canada

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

  3. Ottawa - Hourly Forecast - Environment Canada

    5 days ago · Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to [email protected] or post reports on X using …

  4. Ottawa - Hourly Forecast - Environment Canada

    Jan 8, 2026 · Weather Radar - Canada Satellite - Canada Marine - Canada Air Quality Canadian Ice Service Seasonal forecasts Extended forecast Public Alerts - Canada Lightning Hurricane …

  5. Canadian Weather - Environment Canada

    This hour's hot and cold spots ... Hot spot in Canada: 10.6 °C F Tofino Airport, BC Cold spot in Canada: -37.3 °C F Nangmagvik Lake, NT

  6. 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

  7. Weather Information - Environment Canada

    5 days 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 …

  9. Ottawa - Air Quality Health Index - Next 24 Hours - Environment …

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

  10. Carleton Place, ON - 7 Day Forecast - Environment Canada

    Jan 8, 2026 · Current Conditions Past 24 hours Weather Radar Satellite Lightning 2°C °C °F Observed at: Ottawa Macdonald-Cartier Int'l Airport Date: 6:19 PM EST Thursday 8 January …