See Severe weather terminology for a comprehensive article on this term and related weather terms. A NOAA national weather forecast This article describes severe weather terminology used by the U.S. National Weather Service. ...
A Winter Storm Watch is issued by the National Weather Service of the United States when there is a potential for heavy snow or significant ice accumulations. The watch is usually issued at least 24 to 36 hours before the storm's arrival in the area. The criteria for this watch can vary from place to place. The National Weather Service (NWS) is one of the six scientific agencies that make up the National Oceanic and Atmospheric Administration (NOAA) of the United States government. ... Jump to: navigation, search A fresh snowfall in Colorados (USA) high forests. ... A natural, 4 tonne, block of ice on a beach in Iceland Icicles Ice is the solid form of water. ...
Tornado is indicated by radar or sighted by storm spotters.
Winterstorms - These are weather hazards associated with freezing or frozen precipitation (freezing rain, sleet, snow) or combined effects of winter precipitation and strong winds.
Winterstormwatch - Conditions are favorable for hazardous winter weather conditions including heavy snow, blizzard conditions, or significant accumulations of freezing rain or sleet.