0 0 ISSUE TIME OF FORECAST
1 1 TIME OF COMMENCEMENT OF PERIOD OF THE FORECAST
2 2 TIME OF ENDING OF PERIOD OF THE FORECAST
3 3 FORECAST TIME OF MAXIMUM TEMPERATURE
4 4 FORECAST TIME OF MINIMUM TEMPERATURE
5 5 TIME OF BEGINNING OF THE FORECAST CHANGE
6 6 TIME OF ENDING OF THE FORECAST CHANGE
63 63 MISSING VALUE
