A major winter storm can last for several days and can be accompanied by high winds, freezing rain or sleet, heavy snowfall and cold temperatures.
Blizzards
Winds of 35 mph or more with snow and blowing snow reducing visibility to less than ¼ mile for at least 3 hour
Blowing Snow
Wind-driven snow that reduces visibility
Falling snow or snow on the ground picked up by the wind
Snow Squalls
Brief, intense snow showers accompanied by strong, gusty winds
Snow Showers
Snow falling at varying intensities for brief periods of time
Snow Flurries
Light snow falling for short durations
Ice Storms
Freezing rain or sleet