Hartford, Connecticut – A late-winter arctic outbreak is expected to bring dangerous cold and subzero wind chills to Connecticut from Friday through Monday, increasing the risk of frozen pipes, heating system strain, and cold-related emergencies statewide.
According to the National Weather Service and NOAA’s Climate Prediction Center, a surge of arctic air will spread across the Northeast, Mid-Atlantic, and parts of the Midwest beginning Friday, Feb. 6. The coldest conditions are forecast through Sunday night into Monday, with wind chills across Connecticut falling well below zero at times, particularly overnight and during early morning hours.
Forecast outlooks show much-below-normal temperatures persisting into early next week, with gusty winds amplifying the cold. These conditions increase the risk of frostbite on exposed skin in as little as 10 to 30 minutes during peak cold periods.
The extended deep freeze raises concerns for household plumbing, especially in older homes common throughout Connecticut. Pipes located in basements, crawl spaces, exterior walls, and unheated garages are considered most vulnerable during consecutive days below freezing. Across the broader region, Lake Erie is now nearly 100% frozen, underscoring the strength and persistence of the cold air mass impacting the eastern United States.
State and local officials urge residents to insulate exposed pipes, seal drafts around doors and windows, and maintain consistent indoor heat, even when away from home. Letting faucets drip slightly and opening cabinet doors can help prevent freezing. Authorities caution against using open flames, propane heaters, or torches indoors to thaw pipes due to serious fire and carbon monoxide risks.
Cold weather safety guidance also recommends limiting time outdoors, covering exposed skin, and ensuring pets and livestock have adequate shelter. Additional cold weather advisories or warnings may be issued as conditions evolve through the weekend.
