WINTER STORM WARNINGS
Used for events that could cause death, injury or significant property damage.
Winter Storm Warning (snow/mixed precipitation/wind) is issued for the following events:
BLIZZARD WARNING (strong winds cause white-out conditions)
Sustained winds or frequent gusts near 35 mph or more, and considerable falling and/or blowing snow frequently reducing visibility to near 1/4 mile or less, for three hours or longer