Hi can anyone shed any light on this. The 'precipitation type' radar
on raintoday.co.uk showed snow (sometimes heavy) passing over Wrexham
between 9 & 10pm - but each time I looked outside - no snow! I'm
guessing that the snow evaporated before it reached the ground so I
was wondering what conditions would have to change before we got to
see it here at ground level. For info we're 75m asl the current temp
is -2C and the current humidity is 93%.

Thanks very much

You'll have to wait for more saturation, then the snow will reach the
ground.