Staying Safe in Extreme Cold

posted 
A child holds a stuffed animal and stares outside into a cold, snowy scene

The best way to stay safe during extreme cold is to be prepared and stay indoors! To protect yourself and your family during extreme cold, follow these safety tips:

For Yourself and Loved Ones

  • Stay inside. When possible, stay indoors.
  • Limit outdoor time for pets. Extreme cold is dangerous for animals too.
  • Dress in layers. If you have to go out or if you work outside, dress in several loose-fitting layers. Wear a hat, mittens, and snow boots. Use a scarf to cover your mouth and face.
  • Know the signs and symptoms of frostbite and hypothermia.
    • Hypothermia: Warning signs include shivering, exhaustion, confusion, and slurred speech, and symptoms can look similar to intoxication. Call 911 if someone is exposed to cold temperatures and you see these symptoms.
    • Frostbite: At the first signs of redness or pain in any skin area, get out of the cold or protect any exposed skin—frostbite may be beginning.
  • Check on your friends, family, and neighbors. Give loved ones a call or text to make sure they’re warm and safe. People most likely to be hurt from the cold are older adults, babies, people who spend lots of time outside (e.g., people who work outdoors, people who are unhoused, hunters), and people who drink alcohol or use drugs.

For Your Home

  • Stock a home emergency kit. Your home kit should include items such as food and water, cell phone and charger, flashlight and batteries, first aid kit, important medications, a weather radio, and a change of clothes. Visit Ready Wisconsin for more items and tips.
  • Prevent frozen pipes. The Red Cross has tips for preventing and thawing frozen pipes.
  • Make sure you have working carbon monoxide detectors. All homes in Wisconsin are required to have properly working detectors on every level, including the basement, but not the attic or storage areas. Detectors can be purchased at most hardware stores or online for $20-50.
  • Never run a gasoline or propane heater or a grill (gas or charcoal) inside your home or garage. Any heating system that burns fuel produces carbon monoxide. Use a battery-powered detector where you have fuel-burning devices but no electric outlets, such as in tents, cabins, and RVs.
  • Run generators at a safe distance (at least 20 feet) from the home. Never run a generator in the home or garage, or right next to windows or doors.

For Your Car

Winterize your car. Just as you have a home emergency kit, you need one for your car too. Pack items such as blankets, snacks and water, a shovel, jumper cables, and sand. Visit Ready Wisconsin for more items and tips. Keep your gas tank at least half-full.


Keep an eye on the weather by checking the National Weather Service forecasts or following your local news station. Stay warm out there!

This content is free for use with credit to Public Health Madison & Dane County .

Was this page helpful to you? * required