KIAD 011524Z 0115/0218 19008KT P6SM SCT040 
  FM011800 21006KT 6SM -SHRA BKN040 
  TEMPO 0119/0123 24020G30KT 2SM TSRA OVC040CB 
  FM020000 21005KT 6SM -SHRA SCT010 BKN030 
  FM020400 00000KT 6SM -SHRA SCT006 BKN015 
  FM021300 32005KT P6SM SCT010 BKN030