METAR KGNV 141253Z 00000KT 10SM FEW002 19/18 A3005 RMK AO2 SLP173 T01890183
TAF KGNV 141337Z 1414/1512 03004KT P6SM SKC 
  FM141700 05008KT P6SM SCT050 
  FM142300 VRB03KT P6SM SKC