Tues / Wed Snow?
 

Not sure what is likely to happen as the systems move north slowly
during tuesday and wednesday. BBC keeps saying snow and there is a
weather warning from the met for heay snow. However, the 528dam seems
to stay further north so I guess this is a situation that relies on
how heavy the rain is and if the wet bulb drops as a result?
Over the last week one thing has come to mind is if rain falls from
clouds into frezzing air at lower levels can it turn to snow or will
it supper cool or fall as some sort of grapple / hail?

Simon S (Normally South Yorks)

Tues / Wed Snow?
 

In article
,
" writes:
snip
Over the last week one thing has come to mind is if rain falls from
clouds into frezzing air at lower levels can it turn to snow or will
it supper cool or fall as some sort of grapple / hail?

It would normally supercool and fall as "freezing rain", turning
instantly to ice on hitting the ground (assuming that that is also below
freezing).
--
John Hall "[It was] so steep that at intervals the street broke into steps,
like a person breaking into giggles or hiccups, and then resumed
its sober climb, until it had another fit of steps."
Ursula K Le Guin "The Beginning Place"