Residents of St. Theresa Point can expect a week of shifting spring weather, as Environment Canada reports a transition from snow and rain to colder, wintry conditions starting mid-week.
Today, Saturday, April 11, 2026, started with clear conditions at the Island Lake Airport, though temperatures are rising to a high of 4°C. Morning wind chills reached -14°C, and snow is expected to transition into rain showers by this afternoon. While current conditions are variable, no weather alerts are in effect for the community.
The weather will clear briefly for a sunny Tuesday, April 14, with a high of 6°C. However, a significant pattern change begins Wednesday, April 15, bringing periods of snow that will continue through Friday, April 17. During this time, daytime highs will remain below freezing, ranging between -6°C and 0°C, while overnight temperatures are expected to drop as low as -13°C by Thursday night.
St. Theresa Point, a remote fly-in community located on the southern shore of Island Lake, relies on air travel for transportation and supplies. With the seasonal winter road system having closed for the year on April 10, the community has now fully transitioned to air-only access. Residents are encouraged to monitor local forecasts for any updates to these conditions, which may impact travel and deliveries through the coming week.
Official weather updates and current conditions for the area are provided by Environment Canada.