---
title: "unknown precipitation — aviation glossary — OnlyPlanes"
description: "UP stands for unknown precipitation in FAA terminology."
canonical_url: "https://onlyplanes.ru/en/learn/unknown-precipitation"
locale: en
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  "og:title": "unknown precipitation — aviation glossary"
---

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Aviation abbreviation

# unknown precipitation

UP

ABBR · Meteorology

At a glance

## Meaning of unknown precipitation

UP stands for unknown precipitation in FAA terminology.

### More about unknown precipitation

This abbreviation is used in aviation weather. The English reference lists unknown precipitation with the abbreviation UP.

FAA abbreviations reflect US aviation usage. Their meaning and permitted use can differ in documents from other countries.

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