Ottawa's First Snowstorm: 3-15 cm Expected Sunday
Ottawa snowstorm: 3-15 cm expected Sunday

Environment Canada has issued a significant weather advisory for Canada's capital region, warning residents to prepare for the season's first substantial snowfall this Sunday.

Snowfall Details and Timing

The national weather agency forecasts accumulating snow throughout Sunday, with total accumulations expected to range between 3 and 15 centimetres. The precipitation is predicted to begin Sunday morning and continue throughout the day before tapering off Sunday night.

Environment Canada attributes the approaching winter weather to a low-pressure system moving through the region. However, meteorologists note that confidence remains low regarding the system's exact strength and track, meaning both the affected areas and final snowfall amounts could change as the weekend progresses.

Travel Impacts and Safety Recommendations

The weather agency is strongly urging motorists to take immediate precautions ahead of the winter conditions. Drivers should install winter tires before Sunday and adjust travel plans accordingly, anticipating potential transportation delays.

Environment Canada recommends that residents monitor special weather alerts and updated forecasts as the weekend approaches. The agency may issue further warnings as the weather system's path becomes clearer.

Public Reporting Encouraged

Environment Canada is asking the public to assist with weather monitoring by reporting severe conditions. Residents who encounter dangerous weather can email reports to ONstorm@ec.gc.ca or post observations on X using the hashtag #ONStorm.

This snowfall warning comes as Ottawa residents prepare for the winter season, marking what could be the first significant winter weather event of the year for the capital region.