Answer:
snow forms by the rain inside the culonimbus(unsure how to spell it)
Step-by-step explanation:
You see, when its warm outside, and it starts to rain, there is no snow. when its below 30 degrees and its raining, theres a low chance you will get hail or snow. by when the rain freezes in the cloud, it starts to get heavier until it drops down. hope this helps you!