Monday: Storms Hit Quebec

On Monday, May 17, 2026, storms swept across Quebec, but their impact was less severe than expected. The storms primarily affected sparsely populated areas, leading to minimal disruption in larger urban centers.
Overview of the Storms in Quebec
- Date: May 17, 2026
- Regions Affected: Outaouais, Abitibi-Témiscamingue, northern Laurentians
- Storm Risks: Continued risk of thunderstorms overnight on Monday and into Tuesday morning
The most intense storm activity concentrated in isolated regions, mainly affecting areas between Outaouais and Abitibi-Témiscamingue. Although forecasts indicated the potential for severe weather, the actual threat diminished significantly.
Continuing Thunderstorm Risks
Despite a reduction in intensity, a risk of thunderstorms persisted into the night. Areas including the Laurentians, Lanaudière, northern Montreal, and Saguenay may still experience thunderous conditions.
- Main Threats:
- Localized strong winds
- Intense rainfall under certain cells
- Isolated small hail
Rainfall Forecast
As the storms moved out, a line of precipitation extended from Val-d’Or to Saguenay throughout the night. This line is expected to shift northeast towards Côte-Nord and parts of Gaspésie.
With diminishing energy in the atmosphere, the storms were predicted to transition into more typical rainfall patterns. On Tuesday morning, rain is anticipated to persist, especially between Laurentians and Saguenay, with potential showers extending to Côte-Nord and parts of Gaspésie.
This storm event was tracked with contributions from meteorologist Nicolas Lessard. Residents are advised to remain aware of weather updates as conditions evolve.

