Heavy Ice Accumulation Predicted for Ottawa Late Sunday

The weather forecast for Ottawa predicts a significant ice accumulation late Sunday, following a series of unpredictable weather patterns. Environment Canada has issued a “high level” freezing rain warning for the area, effective Monday morning. This advisory indicates that Ottawa residents should prepare for hazardous conditions.
Freezing Rain and Ice Accumulation
Periods of freezing rain are anticipated throughout Monday morning, transitioning to flurries by the afternoon. Residents should exercise caution, as underlying ice can create dangerously slick surfaces. Environment Canada forecasts an ice accretion of about 15 to 20 mm as temperatures drop below freezing.
Temperatures and Safety Precautions
Monday night is expected to be particularly cold, with temperatures plunging to -14°C. Ottawa Police recommend avoiding any non-essential travel due to the potential for hazardous road conditions. High winds are also a concern, with gusts reaching up to 70 km/h, as detailed in a special weather statement.
- High level freezing rain warning confirmed
- Ice accumulation: 15-20 mm expected
- Monday night low: -14°C
- Wind gusts: up to 70 km/h
Utility Outages and Preparedness
As a result of the severe weather, Hydro Ottawa has alerted customers to be prepared for possible extended power outages. Residents are advised to ensure devices like cell phones and laptops are fully charged. Additionally, having a 72-hour supply of essentials such as water, non-perishable foods, and medications is strongly recommended.
Travel Impact and Flight Cancellations
Travelers should be cautious, as road conditions can vary significantly. While highways 416 and 417 remain clear, areas in the Ottawa Valley are reported to be icy. Meanwhile, Ottawa’s airport has faced disruptions, with eight flights canceled and several more delayed. Additionally, VIA Rail has reported heavy delays, including a significant three-hour postponement for a train scheduled to travel to Toronto.
- Note: Southbound Highway 416 at Road 43 is closed due to a collision.
- Eight incoming flights canceled from cities including Montreal and Toronto.
- Travelers on VIA Rail may experience substantial delays.
Safety First
Residents are reminded that downed power lines pose significant dangers. If encountered, individuals should maintain a distance of at least 10 meters and immediately contact emergency services by calling 911.
As Ottawa braces for heavy ice accumulation late Sunday, safety and preparedness remain paramount for all residents.




