What are the vowel sounds in form and storm?

The vowel sounds in "form" and "storm" are the same. They are both the short "o" sound, which is represented by the IPA symbol /ɒ/.

Here's how it breaks down:

* Form: /fɔːrm/

* Storm: /stɔːrm/

You can think of the short "o" sound like the vowel in the word "hot" or "cot".