Noun
English Wikipedia has an article on:winter stormWikipedia
winter storm (plural winter storms)
A meteorological event in which the dominant varieties of precipitation are forms that only occur at cold temperatures, such as snow or sleet, or a rainstorm in which ground temperatures are cold enough to allow ice to form.
One-quarter of an inch of ice is possible across western Minnesota where a Winter Storm Watch is in effect. Source: Internet
The National Weather Service issued a Winter Storm Watch for Cook, DuPage, Kane, Kendall, Lake and LaSalle counties from Friday at 9 p.m. to Sunday at 3 a.m. Source: Internet