New Hampshire – Extreme cold can strain homes, endanger pets, and disrupt daily routines if residents are not prepared in advance.
According to cold-weather safety guidance commonly shared by emergency officials and utility providers, taking steps before prolonged Arctic air arrives can reduce damage and safety risks across New Hampshire.
Frozen and burst pipes are among the most common winter problems. Homeowners are encouraged to insulate exposed pipes in basements, crawl spaces, and garages, disconnect outdoor hoses, and allow faucets to drip during extended periods below freezing. Keeping indoor temperatures consistent—even when away—can help prevent plumbing failures.
Heating systems should be checked before extreme cold sets in. Replacing furnace filters, safely testing space heaters, and confirming carbon monoxide detectors are functioning can reduce fire and health risks. Supplemental heaters should never be left unattended.
Pet safety becomes especially important during Arctic cold outbreaks. Pets should be brought indoors whenever possible. Animals kept outside need insulated shelter, unfrozen water, and additional bedding, with outdoor exposure limited during periods of extreme wind chill.
Snow and ice can quickly create hazardous walkways. Keeping salt or ice melt on hand allows residents to treat sidewalks, steps, and driveways early, reducing the risk of slips during refreeze periods.
Drafty windows and doors can worsen heat loss. Sealing gaps, closing fireplace dampers, and using thermal curtains can help homes retain warmth and reduce heating costs.
Vehicles are also vulnerable in severe cold. Checking antifreeze levels, battery condition, and keeping emergency supplies—such as blankets, flashlights, and phone chargers—can improve safety if travel disruptions occur.
Renters, commuters, and pet owners are often among those most affected during extended cold spells, making early preparation especially important.
