This is a picture of a cloud with three circular puffs. The bottom is flat with three tiny triangular sharp pointed shapes coming out, almost like hail. They are going in a slanted downwards direction out of the cloud.
This is a Hail icon. We've made it in iOS style
, first introduced in iOS version 7 and supported in all later releases up until now (at least iOS 11). This style is based on thin two-pixel lines and is optimized for 50x50 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 13,100 icons, all in the same style and quality.