What does Cloud with Rain look like on Facebook?

On Facebook it is the design shipped in 16.0, shown above at full size. Older revisions are listed beneath it.

When did Facebook add Cloud with Rain?

Facebook first drew Cloud with Rain in 2.0, released February 20, 2017.

Meta Platforms, Inc. has shipped 12 versions of Cloud with Rain. Each is dated, so you can see when the design changed.

Facebook 3.0

Facebook shipped a new design for Cloud with Rain in 3.0, released December 2, 2018. The previous design is shown beside it.

✳ marks a release that redrew this emoji. The rest re-shipped the design unchanged.

What does Cloud with Rain look like on Facebook?: On Facebook it is the design shipped in 16.0, shown above at full size. Older revisions are listed beneath it.
When did Facebook add Cloud with Rain?: Facebook first drew Cloud with Rain in 2.0, released February 20, 2017.
How many times has Facebook redrawn Cloud with Rain?: Meta Platforms, Inc. has shipped 12 versions of Cloud with Rain. Each is dated, so you can see when the design changed.