Aviation abbreviation
no pilot balloon observation due to snow
PISO
At a glance
Meaning of no pilot balloon observation due to snow
PISO stands for no pilot balloon observation due to snow in FAA terminology.
More about no pilot balloon observation due to snow
This abbreviation is used in aviation weather. The English reference lists no pilot balloon observation due to snow with the abbreviation PISO.
FAA abbreviations reflect US aviation usage. Their meaning and permitted use can differ in documents from other countries.