ALERT: No maps available for NAM run 18 UTC Thu 29 Oct 2020. Defaulting to 00 UTC Fri 26 Apr 2024.
ALERT: Maps for forecast hour 18 do not exist, defaulting to fhour = 09.
Valid: 09 UTC Fri 26 Apr 2024
ERROR: Parameter SNOWIN unavailable for NAM forecast hour 09.