What you need to know about snow squalls

Snow squalls – the quick and wintry traffic disruptor. We’re going over what snow squalls entail and how to practice safe navigation if you are caught in one.

Snow squalls are quick-hitters, and they can come with or without a winter storm event, making them seem unexpected if you are not used to their sudden arrival. Snow squalls typically last 30 to 60 minutes, unlike a snowstorm, which can last several hours to several days.

Snow squalls can produce moderate to heavy snowfall, quickly reducing visibility to whiteout conditions and creating hazardous travel conditions.

Gusty surface winds and a moisture source create a snow squall, which can happen anywhere. The Great Lakes often experience snow squalls before they freeze. As cold winds pass over the lake, they pick up the moisture and drop it as snow.

If you encounter a snow squall on the road, slow down and, if possible, pull over and wait until it passes. The WeatherRadar and WindRadar can help you determine if snow squalls are in the forecast. Look for high wind gusts and snow in your area.