KAMC HD STORM TEAM WEATHER BRIEF: A cold front will lead to cooler temperatures on Thursday.  Disturbances from the west & southwest will lead to low rain chances into the weekend.  Another cold front moves in on Saturday evening.  Temperatures will rebound into the 60s by Monday.  An arctic cold front will push across the South Plains on Tuesday evening.  Highs behind this front will rise into the 20s & 30s with lows into the single digits to teens.  LUBBOCK-Thu.-50/31/0%  Fri.-50/38/10%/Breezy Sat.-58/29/10% …..KEVAN SMITH