KAMC HD STORM TEAM WEATHER BRIEF:  Arctic air will plague the area for your Sunday & Monday.  A warmer westerly down-slope wind will help highs on Tuesday rebound into the 50s & 60s.  Another cold front will push across the area on Wednesday night.  A stronger cold front arrives on Friday night into Saturday.  LUBBOCK-Sun-30/13/0% Mon.-35/24/0% Tue.-56/30/0%  …..KEVAN SMITH