St. Thomas, Ontario, is expected to face a mix of snow and very high winds on Friday, March 13, 2026, which may cause difficult travel and power disruptions. The weather system is moving into the region early in the day, bringing rapidly changing conditions for local residents.
According to Environment Canada, periods of snow are forecast to end in the morning. This will be followed by a 60 per cent chance of rain showers or flurries through the late morning and afternoon as temperatures reach a high of plus 5 degrees Celsius.
The most significant concern for the community is the wind, which is expected to reach speeds of 50 kilometres per hour with gusts as high as 100 kilometres per hour. These strong gusts are likely to begin on Friday morning and could result in downed tree branches or damage to local infrastructure.
Residents are advised to secure any outdoor belongings, such as patio furniture or garbage cans, before the winds increase. Drivers should also be prepared for hazardous road conditions and potential power outages caused by the combination of wind and precipitation.
