A "winter storm" refers to severe weather conditions in winter, typically characterized by heavy snowfall, strong winds, and low temperatures. Full definition
Driving is already dangerous enough, especially in this season of winter storm warnings, but it turns out your car may contain more hidden hazards than you realize. (entrepreneur.com)
When winter storms in, it's your job to make sure your baby stays warm and dry. (babycenter.com)
Insurance must be purchased 24 hours prior to when the severe winter storm warning or watch is issued. (travelguard.com)