Winter weather is on its way, and the ways we categorize different types of dangerous weather can be hard to remember. However, it’s important to know what these terms mean so you take the correct precautions to protect yourself and your loved ones.
Winter Weather Advisory
An advisory is issued when there will be a winter weather event that will be an inconvenience. Examples of when a winter weather advisory may be issued include getting three to five inches of snow, blowing and drifting snow, or freezing rain. During an advisory people should exercise caution while driving.
Winter Storm Watch
A storm watch is issued when there is potential for a winter storm to impact an area in the next 1-3 days. This doesn’t mean the area will experience a winter storm; there is still some uncertainty of the exact path or timing of the storm. When a watch is issued, it’s a good time to ensure you have supplies at home.
Winter Storm Warning
This type of alert is issued when there is dangerous winter weather that can become life-threatening; people should take action to protect themselves during a warning. Weather during a storm warning can include six or more inches of snow in 12 hours or eight inches in 24 hours. During a warning, people should avoid unnecessary travel.
Blizzard
This type of warning is issued when snow or blowing snow lowers visibility to 0.25 miles or less, wind gusts hit 35mph or higher, and the storm lasts for three hours or more. This is the most dangerous type of winter weather, and travel should be avoided if possible.
Snow Squall Warning
A snow squall is sudden moderate to heavy snowfall and heavy wind gusts. This is issued when brief snow showers reduce visibility to 0.25 miles or less with gusty winds and blowing snow. During a squall, freezing cold road temperatures could result in flash freezes and very dangerous travel conditions, meaning it is best to avoid travel during a squall warning.
In addition to knowing what these terms mean, this winter, make sure you have an emergency kit in your vehicle and an emergency kit at home, and always dress appropriately for winter when leaving your house over the next few months. To learn more about how you can prepare for winter, visit the Ready Wisconsin website: https://readywisconsin.wi.gov/