TAF (Terminal Aerodrome Forecast)
TAF LTBK 041040Z 0412/0421 23013KT 9999 -SHRA SCT030 BKN100 TEMPO 0412/0416 VRB15G25KT 4000 TSRA SCT015CB BKN025 BECMG 0415/0418 VRB02KT PROB40 TEMPO 0416/0420 -TSRA FEW015CB BKN025
 
METAR (METeorological Aerodrome Report)