ALERT: No maps available for NAM run 06 UTC Mon 27 May 2024. Defaulting to 18 UTC Mon 24 Jun 2024.
ALERT: 24 hour accumulated precip map does not exist for forecast hour 21, defaulting to 12 hour accumulated precip.
Valid: 15 UTC Tue 25 Jun 2024
ERROR: Sounding unavailable for NAM forecast hour 21.