Active Weather Alerts
Severe Thunderstorm Watch
Issued: 10:08 AM Jul. 17, 2025 – Environment and Climate Change Canada
Conditions are favourable for the development of dangerous thunderstorms capable of producing strong wind gusts, large hail and heavy downpours today. There is a risk of local flash flood. Nautical activities may be hazardous due to sudden, severe wind gusts over bodies of water. ### Utility outages are possible. Strong wind gusts can damage trees, buildings and overturn vehicles. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to QCstorm@ec.gc.ca or post reports on X using #QCStorm.
Squall Watch
Issued: 9:54 AM Jul. 17, 2025 – Environment and Climate Change Canada
This afternoon and this evening, conditions will be favourable for the development of squalls with wind gusts up to 50 knots and frequent lightning. ### Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.
Squall Watch
Issued: 9:54 AM Jul. 17, 2025 – Environment and Climate Change Canada
This afternoon and this evening, conditions will be favourable for the development of squalls with wind gusts up to 50 knots and frequent lightning. ### Please continue to monitor alerts and forecasts issued by Environment Canada. For more information monitor Canadian Coast Guard radio or Weatheradio stations.
Heat Warning
Issued: 8:59 AM Jul. 17, 2025 – Environment and Climate Change Canada
Hot weather continues What: Although temperatures won't rise above 30 degrees Celsius today, humidex values will remain high at around 35. When: Until Thursday evening. Where: Southern Quebec. Additional information: A real change in airmass will take place this evening and temperatures will drop markedly. ### Heat warnings are issued when very high temperature or humidity conditions are expected to pose an elevated risk of heat illnesses, such as heat stroke or heat exhaustion. For more information: https://www.canada.ca/en/health-canada/services/climate-change-health/extreme-heat/how-protect-yourself.html https://www.canada.ca/en/health-canada/services/climate-change-health/extreme-heat/who-is-at-risk.html Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to QCstorm@ec.gc.ca or post reports on X using #QCStorm.
Local Radar