Environment Canada has issued a special weather statement for the Brockville-Prescott region, warning residents to prepare for an incoming winter storm expected to bring freezing rain, freezing drizzle, and rain beginning early Tuesday morning, March 31, and continuing into Wednesday morning, April 1, 2026. This weather system, described as a Colorado Low, is anticipated to bring 20 to 40 millimetres of precipitation to the area, creating dangerous travel conditions and the potential for power outages. Temperatures are expected to rise above freezing in some areas outside the Ottawa River Valley, which could change freezing rain to rain.
Meteorologists indicate that the storm may arrive in two distinct waves, with a brief break in the freezing rain possible on Tuesday afternoon. Because of the uncertainty regarding the exact path of the system, residents are urged to remain cautious. Motorists should allow for extra travel time on Tuesday and Wednesday, as untreated roads are likely to become icy and slippery.
Local infrastructure may be affected by the weight of ice accumulation on trees and branches, which can break and fall onto power lines. Hydro One, the primary utility provider for the area, notes that such damage is the leading cause of power failures during freezing rain events. Residents are encouraged to prepare an emergency kit with enough supplies to last 72 hours, including water, non-perishable food, flashlights, a radio, and any necessary medications.
The United Counties of Leeds and Grenville maintains an emergency response plan that includes pre-designated evacuation centres should they be required. In anticipation of the storm, federal emergency preparedness guidelines also suggest that residents check on older neighbours and relatives who may need assistance securing supplies during the severe weather.
