ill ▁warnings ▁are ▁issued ▁when ▁there ▁is ▁an ▁en hanced ▁risk ▁of ▁fro st ▁b ite , ▁hypoth erm ia , ▁and ▁eventually ▁death ▁due ▁to ▁extremely ▁low ▁wind ▁ch ills . ▁These ▁warnings ▁are ▁issued ▁by ▁the ▁National ▁We ather ▁Service ▁We ather ▁Fore cast ▁Off ices ▁rather ▁than ▁the ▁Storm ▁Pred iction ▁Center . ▁ ▁The ▁P DS ▁Wind ▁Ch ill ▁Warning ▁shown ▁below ▁was ▁issued ▁by ▁the ▁National ▁We ather ▁Service ▁in ▁the ▁T win ▁C ities ▁on ▁January ▁ 5 , ▁ 2 0 1 4 . ▁ ▁Other ▁watch es ▁and ▁warnings ▁ ▁While ▁the ▁use ▁of ▁P DS ▁word ing ▁for ▁other ▁types ▁of ▁watch es ▁and ▁warnings ▁has ▁not ▁been ▁used , ▁P DS ▁word ing ▁could ▁theoret ically ▁be ▁applied ▁to ▁any ▁kind ▁of ▁watch ▁or ▁warning ▁to ▁alert ▁the ▁public ▁to ▁weather ▁events ▁where ▁there ▁exists ▁an ▁increased ▁risk ▁of ▁loss ▁of ▁life ▁or ▁w ides p read ▁damage ▁to ▁property . ▁Such ▁situations ▁could ▁include ▁P DS ▁watch es ▁or ▁warnings ▁for ▁bl izz ards , ▁ice ▁storm s , ▁high ▁wind s , ▁or ▁extreme ▁heat . ▁For ▁example , ▁on ▁October ▁ 2 9 , ▁ 2 0 1 2 ▁in ▁advance ▁of ▁H urr icane ▁Sand y , ▁which ▁was ▁expected ▁to ▁become ▁post - t rop ical ▁prior ▁to ▁making ▁land fall , ▁a ▁high ▁wind ▁warning ▁was ▁issued ▁for ▁New ▁Jersey ▁stating ▁" TH IS ▁IS ▁AN ▁EX T RE ME LY ▁D AN GER O US ▁S