Int 21 Fn 7070  - Pcw Weather Card Interface - Get Data Segment            [-]

   AX = 7070h
   BX = 6060h
   CX = 7070h
   DX = 7070h
   SI = 7070h
   DI = 7070h

Return: AX = segment of data structure (see #1465)

Notes: the data structure is at offset 516 from this segment
   the update byte is at offset 514 from this segment.  Updates are
     once per second while this byte is nonzero and it is decremented
     once per second.  While this byte is 0 updates are once per minute.

See Also: AX=7070h/BX=7070h

Format of PCW Weather Card data structure:
Offset Type    Description (Table 1465)
 00h   WORD    hour
 02h   WORD    minute
 04h   WORD    second
 06h   WORD    day
 08h   WORD    month
 0Ah   WORD    year
 0Ch   WORD    ???
 0Eh   WORD    relative barometric pressure (in 1/100 inches)
 10h   WORD    ???
 12h   WORD    ???
 14h   WORD    temperature 1 (in 1/10 degrees F)
 16h   WORD    temperature 1 lowest (in 1/10 degrees F)
 18h   WORD    temperature 1 highest (in 1/10 degrees F)
 1Ah   WORD    temperature 2 (in 1/10 degrees F)
 1Ch   WORD    temperature 2 lowest (in 1/10 degrees F)
 1Eh   WORD    temperature 2 highest (in 1/10 degrees F)
 20h   WORD    wind speed (in MPH)
 22h   WORD    average of 60 wind speed samples (in MPH)
 24h   WORD    highest wind speed (in MPH)
 26h   WORD    wind chill factor  (in 1/10 degrees F)
 28h   WORD    lowest wind chill factor (in 1/10 degrees F)
 2Ah   WORD    ???
 2Ch   WORD    wind direction (in degrees)
 2Eh   WORD    accumulated daily rainfall (in 1/10 inches)
 30h   WORD    accumulated annual rainfall (in 1/10 inches)