Residents of Erin, Ontario, should prepare for a sudden drop in temperature and icy conditions beginning Friday afternoon and intensifying Friday night. Environment Canada warns that temperatures could plunge to -21°C on February 6, 2026, creating a risk of flash freezing on local roads after Friday’s expected snowfall.
Earlier predictions of a mid-winter thaw have been replaced by a surge of Arctic air that will keep the community well below freezing through the weekend. Town of Erin officials are urging people to check on their neighbours and avoid reducing heating during the deep freeze. This comes during a period of elevated electricity prices that will increase heating costs for residents; consult Ontario Energy Board data for current figures.
Slush from the Friday snow is expected to harden quickly as the temperature drops roughly 20°C in less than 12 hours, making travel dangerous. Credit Valley Conservation is monitoring the Credit River and nearby tributaries for ice jams, which can cause localized basement flooding if they form and release suddenly.
With wind chills expected to feel like -30°C, Environment Canada warns frostbite can occur within 10 to 30 minutes of exposure. Local officials also recommend protecting pipes in older homes to reduce the risk of freezing during the deep freeze.
