Trois-Rivières to Donnacona - Marine Weather - Environment Canada Environment Canada https://www.weather.gc.ca 2026-03-19T09:47:08Z tag:weather.gc.ca,2013-04-16:20260319094708 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. - Trois-Rivières to Donnacona 2026-03-19T07:00:00Z 2026-03-19T07:00:00Z Wind light becoming southerly 10 to 15 knots this morning then becoming light overnight. Wind becoming northeast 10 to 15 near noon Friday then becoming light Friday evening. Flurries this afternoon and tonight. Snow Friday afternoon and evening. Visibility 1 mile or less in precipitation. High today minus 1. Low tonight minus 6. High Friday minus 1. <br/>Issued 03:00 AM EDT 19 March 2026 tag:weather.gc.ca,2013-04-16:14500_regular_forecast:20260319070000 Extended Forecast - Trois-Rivières to Donnacona 2026-03-19T10:00:00Z 2026-03-19T10:00:00Z Saturday: Wind light.<br/>Sunday: Wind light increasing to northeast 15 to 25 knots.<br/>Monday: Wind northeast 15 to 20 knots diminishing to northeast 10 to 15 late in the day.<br/>Issued 06:00 AM EDT 19 March 2026 tag:weather.gc.ca,2013-04-16:14500_extended_forecast:20260319100000