Aviation abbreviation

SHGS

SHGS stands for “hail showers (small)” (METAR usage). Got a NOTAM full of contractions? Paste it into the decoder.

Related abbreviations

SHSHFSHFTSHGRSHLWSHORNSHPSHPLSHRASHRTSHRTLYSHRTWV

Source: FAA Order JO 7340.2 Contractions. Not for operational use.