Quebec - Canada   2026-06-18   Thursday   45.32N, -73.27W

Saint-Jean-sur-Richelieu

Quebec - Canada
2026-06-18

squall watch in effect

Issue date: 2026-06-18T23:46+00:00

This evening, conditions are favourable for the formation of squalls accompanied by gusts of up to 35 knots and poor visibilities due to showers heavy at times.###Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.

yellow watch - severe thunderstorm - in effect

Issue date: 2026-06-18T21:31+00:00

Conditions this afternoon and evening will be favourable for the formation of severe thunderstorms capable of producing strong wind gusts, large hail and heavy rain. A slight risk of a tornado is also associated with these thunderstorms.Nautical activities may be hazardous due to sudden, severe wind gusts over bodies of water.###Local utility outages are possible. Damage to roofs, fences, branches or soft shelters is possible.Heavy rain can cause flash flooding and significant reductions to visibility.Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to QCstormec.gc.ca or post reports on X using #QCStorm.