Kingston to Cornwall - Marine Weather - Environment Canada Environment Canada https://www.weather.gc.ca 2026-03-19T06:57:27Z tag:weather.gc.ca,2013-04-16:20260319065727 https://www.weather.gc.ca/template/gcweb/v15.0.0/assets/wmms-alt.png https://www.weather.gc.ca/template/gcweb/v15.0.0/assets/favicon.ico Copyright 2026, Environment Canada Forecast for Today Tonight and Friday. - Kingston to Cornwall 2026-03-19T07:00:00Z 2026-03-19T07:00:00Z Wind south 10 knots increasing to southwest 15 near noon then diminishing to west 10 this evening. Wind becoming light near midnight then becoming south 15 near noon Friday. Wind diminishing to northeast 10 Friday afternoon. Periods of snow changing to scattered showers or scattered flurries this afternoon and ending this evening. Snow or rain Friday. Visibility as low as 1 mile in snow. <br/>Issued 03:00 AM EDT 19 March 2026 tag:weather.gc.ca,2013-04-16:07200_regular_forecast:20260319070000 Extended Forecast - Kingston to Cornwall 2026-03-19T07:00:00Z 2026-03-19T07:00:00Z Saturday: Wind light.<br/>Sunday: Wind light becoming northeast 15 knots late in the day.<br/>Monday: Wind light.<br/>Issued 03:00 AM EDT 19 March 2026 tag:weather.gc.ca,2013-04-16:07200_extended_forecast:20260319070000