Blast of bitter cold on the way: Here's how to prepare

Temperatures are set to plunge this weekend so it’s important to understand the language of weather alerts and prepare for the bitter blast ahead. Here’s a primer.

Cold weather alerts

The National Weather Service issues different types of cold weather alerts to let people know how dangerous the cold can be and what steps to take to stay safe. Here’s what each type of cold weather alert means:

• Extreme cold watch. Issued when life-threatening cold temperatures or wind chills are possible in the next day or two. Preparations should begin, and it may be necessary to adjust plans to limit time spent outdoors.

• Extreme cold warning. Issued when there is a high potential for temperatures of 5 degrees or lower, regardless of expected wind speeds. It signals that people should take immediate action such as staying inside if possible, dressing in layers, and covering any exposed skin. Frostbite and hypothermia could develop quickly.

• Cold weather advisory. Used for cold temperatures that are still hazardous but not extreme enough to reach warning criteria. Issued for temperatures of 15 degrees or lower but remaining above warning criteria of 5 degrees, regardless of expected wind speeds.

In late 2024, the National Weather Service replaced wind chill advisories and warnings with new terms to make cold weather alerts simpler and easier to understand.

When cold weather alerts are issued, it is important to take precautions to prevent life-threatening conditions such as hypothermia and frostbite. Dressing appropriately is essential for staying safe during extreme conditions.

Layering clothing helps trap heat, while hats, scarves, and gloves protect extremities where heat loss occurs most quickly. Covering all exposed skin is crucial as frostbite can develop in minutes when temperatures drop far below freezing.

Combined with limiting time outdoors, proper clothing is one of the most effective ways to prevent cold-related illnesses.

Let us not forget about our furry friends, who are just as vulnerable to the bitter cold. Pets can quickly suffer from frostbite, hypothermia, and other cold-related dangers if they aren’t properly protected.