KIAH 011505Z 0115/0218 VRB03KT P6SM FEW030 FEW250 
  FM011700 23005KT P6SM SCT040 SCT250 
  FM012000 18007KT P6SM SCT045 BKN250 
  PROB30 0120/0122 -TSRA BKN035CB 
  FM020400 22004KT P6SM SCT250 
  TEMPO 0211/0213 5SM BR