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Winter Weather

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Winter Safety
Winter can bring with it a wide variety of potentially dangerous weather. From impacting roadways, outdoor activities, infrastructure, and more, being prepared for any eventuality can bring you and your family some peace of mind this winter season.
Winter Safety Presentation
Winter Weather Safety: Hazards and Tips

Extremely cold air comes every winter in at least part of the country and affects millions of people across the United States. The arctic air, together with brisk winds, can lead to dangerously cold wind chill values. People exposed to extreme cold are susceptible to frostbite in a matter of minutes. Areas most prone to frostbite are uncovered skin and the extremities, such as hands and feet. Hypothermia is another threat during extreme cold. Hypothermia occurs when the body loses heat faster than it can produce.

Cold weather can also affect crops. In late spring or early fall, cold air outbreaks can damage or kill produce for farmers, as well as residential plants and flowers. A freeze occurs when the temperature drops below 32°F. Freezes and their effects are significant during the growing season. Frost develops on clear, calm nights and can occur when the air temperature is in the mid-30s. Each plant species has a different tolerance to cold temperatures. You may also want to check out our winter safety site for snow and more cold season hazards information.

Winter Driving
Idaho Department of Transportation Top Ten Winter Driving Tips
Top10 driving


Holiday Driving

Winter Car Emergency Kit


Idaho Ready: Pack your winter car emergency kit | Idaho Transportation Department

You want to be prepared for anything that comes your way, so here are a few things you should always have with you when traveling.

  • Flashlight — make sure the batteries work
  • Jumper cables — in case your car won’t start, or maybe you need to help someone else
  • Kitty litter can give you some traction if your tires are spinning on ice
  • Chains
  • Small shovel to dig out around your tires or tailpipe
  • Flares and a first aid kit
  • Food and water — pack high protein snacks that will fill you and your family up for a while
  • Anything to keep you warm — a blanket or a small sleeping bag, winter coat, gloves, hat, and waterproof boots
  • Ice scraper

If you run off the road, break down, or simply get stuck during a storm, these items will help keep you warm and safe until help arrives. Remember, always let someone know about your travel plans, especially if you’ll be driving through areas with no cell service. Check the latest road conditions at 511.idaho.gov before you leave.
winter car kit - Copy

Idaho Road Reports
Idaho Ready

Idaho 511 Travel Information