Kingston to Cornwall - Marine Weather - Environment Canada Environment Canada https://www.weather.gc.ca 2026-06-17T22:27:16Z tag:weather.gc.ca,2013-04-16:20260617222716 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 STRONG WIND WARNING IN EFFECT, Kingston to Cornwall 2026-06-17T22:30:00Z 2026-06-17T22:30:00Z Issued 6:30 PM EDT 17 June 2026 tag:weather.gc.ca,2013-04-16:07200_w1:20260617223000 Forecast for Tonight and Thursday. - Kingston to Cornwall 2026-06-17T22:30:00Z 2026-06-17T22:30:00Z Wind southwest 10 knots becoming light this evening then becoming southeast 10 near midnight. Wind increasing to south 20 early Thursday morning then veering to southwest 25 near noon Thursday. Scattered showers this evening. Rain beginning overnight changing to scattered showers Thursday evening. Risk of thunderstorms early this evening. Risk of thunderstorms overnight and Thursday. <br/>Issued 06:30 PM EDT 17 June 2026 tag:weather.gc.ca,2013-04-16:07200_regular_forecast:20260617223000 Extended Forecast - Kingston to Cornwall 2026-06-17T22:30:00Z 2026-06-17T22:30:00Z Friday: Wind southwest 25 knots diminishing to west 15 late in the day.<br/>Saturday: Wind west 15 knots diminishing to light.<br/>Sunday: Wind light.<br/>Issued 06:30 PM EDT 17 June 2026 tag:weather.gc.ca,2013-04-16:07200_extended_forecast:20260617223000