Trois-Rivières to Donnacona - Marine Weather - Environment Canada Environment Canada https://www.weather.gc.ca 2026-10-14T09:47:35Z tag:weather.gc.ca,2013-04-16:20261014094735 https://www.weather.gc.ca/template/gcweb/v16.5.0/assets/wmms-alt.png https://www.weather.gc.ca/template/gcweb/v16.5.0/assets/favicon.ico Copyright 2026, Environment Canada Forecast for Today Tonight and Thursday. - Trois-Rivières to Donnacona 2026-10-14T07:00:00Z 2026-10-14T07:00:00Z Wind northeast 15 to 20 knots diminishing to light early this morning then increasing to west 10 to 20 early this afternoon. Wind becoming light Thursday morning. Periods of rain ending near noon. Visibility as low as 1 mile in rain. <br/>Issued 03:00 AM EDT 14 October 2026 tag:weather.gc.ca,2013-04-16:14500_regular_forecast:20261014070000 Extended Forecast - Trois-Rivières to Donnacona 2026-10-14T10:00:00Z 2026-10-14T10:00:00Z Friday: Wind northeast 15 knots increasing to northwest 15 to 25 late in the day.<br/>Saturday: Wind northwest 15 to 25 knots becoming west 15.<br/>Sunday: Wind west 15 knots diminishing to light.<br/>Issued 06:00 AM EDT 14 October 2026 tag:weather.gc.ca,2013-04-16:14500_extended_forecast:20261014100000