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APST

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Weather

Aviation Products and Services Team

NOAA National Weather Service — National Weather Service Glossary

Related Weather terms

AAWU
ADDS
AGFS
AIV
ARAM
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Clear Air Turbulence
FAA
Hourly Precipitation Data (HPD)
METAR
Terminal Aerodrome Forecast
Tropical Analysis and Forecast Branch

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Definitions are reproduced with attribution to their original sources; each entry links to the source and shows when it was retrieved. About · FAQ · Data build 2026-10-15.