高層 こうそう天気 てんき ではありませんでした
kō sō tenkizudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 高層天気図

1. It was not a surface weather chart.; It was not a high-level weather chart.

Past/Perfective
Negative
Polite
Formal Register
Meteorology