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NWS UPPER-AIR SOUNDING



Observation year (UTC):
Observation month (UTC):
Observation day (UTC):
Observation hour (all for all data) (UTC):
3 or 4-letter station (phl, iad...),
5-digit WMO (72403, 40179,...),
or 2-letter state ID (md, va,...):


NOAA NWS Station Information Lookup