Aviation Digital Data Service (ADDS)

Output produced by TAFs form (0359 UTC 22 February 2017)
found at http://aviationweather.gov/adds/tafs/
 
KLVS 212331Z 2200/2224 26012KT P6SM SKC 
     FM220200 33006KT P6SM SCT250 
     FM220600 25012KT P6SM SCT200 
     FM221700 26018G28KT P6SM SCT150 BKN200 
     FM221900 25022G32KT P6SM BKN150