Snow Squalls: Sudden Winter Storms Explained

Snow squall on highway with cars driving in whiteout winter storm conditions

Snow squalls are brief, powerful bursts of heavy snow and strong wind. They often come on suddenly and last only 10–60 minutes. Despite minimal accumulation, a snow squall can quickly create a blinding whiteout and freezing roads in minutes. Unlike prolonged snowstorms or blizzards, squalls are localized in time and space. They usually form along … Read more