#YY  MM DD hh mm CHILL  HEAT   ICE WSPD10 WSPD20
#yr  mo dy hr mn  degC  degC cm/hr    m/s    m/s
2025 06 24 08 00  10.4    MM    MM     MM     MM
2025 06 24 07 00  10.6    MM    MM     MM     MM
2025 06 24 06 00  10.2    MM    MM     MM     MM
2025 06 24 05 00  10.5    MM    MM     MM     MM