ALERT: No maps available for NAM run 18 UTC Sat 20 Apr 2019. Defaulting to 00 UTC Sat 20 Apr 2024.

ALERT: Maps for forecast hour 57 do not exist, defaulting to fhour = 12.

ALERT: 24 hour accumulated precip map does not exist for forecast hour 12, defaulting to 12 hour accumulated precip.