Environment Canada has issued a special weather statement for several regions in Northern Ontario, warning of significant rainfall expected to continue through this morning and potentially into the afternoon.

Affected Areas

The statement covers Manitoulin Island, Manitouwadge, Hornepayne, Wawa, White River, Pukaskwa, Sault Ste. Marie, Superior East, Elliot Lake, Ranger Lake, Blind River, and Thessalon.

Rainfall Forecast & Ground Conditions

Forecasts indicate rainfall accumulations of 15 to 25 millimeters, with the possibility of locally higher amounts, particularly near Lake Superior. The ground is currently either frozen or saturated from previous precipitation, limiting its ability to absorb further rainfall.

Flooding Risk

This lack of absorption increases the likelihood of water pooling on roadways and in low-lying areas, potentially leading to localized flooding. Residents are strongly advised to be vigilant for washouts near rivers, creeks, and culverts due to increased water flow.

Safety Precautions

Driving conditions may become treacherous as water covers roads, obscuring lane markings and reducing visibility. It is crucial to avoid driving through flooded roadways, as even shallow moving water can sweep a vehicle away.

Staying Informed

The exact rainfall amounts remain uncertain, but areas near Lake Superior are considered most susceptible to higher precipitation. Rainfall warnings may be issued for specific regions as the situation develops. Individuals are encouraged to consult their local Conservation Authority or the Ontario Ministry of Natural Resources for information regarding potential flooding.

Resources & Reporting

  • Ontario flood preparedness and safety: Ontario.ca/floods
  • Report severe weather to Environment Canada via email or on X (formerly Twitter) using #ONStorm.

    • A proactive and cautious approach is essential for residents in Northern Ontario. Staying informed, avoiding hazardous areas, and prioritizing safety are paramount during this weather event.