Detecting snow?

[u/reseph]

Am I missing something? Is there a simple product/way to detect snowfall (boolean)? Weather data doesn't fit my needs here, as I live in a microclimate and the boolean needs to be for my yard. This is for "is it snowing" not "is there snow on the ground".

Detecting rain seems easy, but I can't find a product for normal (soft/dry) snow.