“Wind chill” is a calculation of how cold it feels outside when the effects of temperature and wind speed are combined. A strong wind combined with a temperature of just below freezing can have the same effect as a still air temperature about 35 degrees colder.
Winter Storm Watches & Warnings
Winter Storm Watch: indicates that severe winter weather may affect your area. A winter storm warning indicates that severe winter weather conditions are definitely on the way.
Blizzard Warning: means that large amounts of falling or blowing snow and sustained winds of at least 35 miles per hour are expected for several hours.