Aviation Digital Data Service (ADDS)

Output produced by TAFs form (0952 UTC 21 November 2009)
found at http://adds.aviationweather.gov/tafs/index.php
 
 
KDTW 210842Z 2109/2212 29004KT 4SM BR SCT015 OVC030 
     TEMPO 2109/2112 3SM BR OVC015 
     FM211400 28005KT 6SM BR OVC035 
     FM211800 VRB04KT P6SM BKN035 
     FM212300 00000KT P6SM SCT035 
     FM220400 00000KT 3SM BR BKN022