We have sunshine, blinding on the snow cover. Was under 20* this morning so I'm sure the snow is crunchy.
The tiny Ameraucana is probably not completely blind, but it will not try to eat or drink. We used a toothpick to open its beak and put some hardboiled egg in there and it will swallow, but if it was just blind with no other issues, you'd think it would be chowing down with enthusiasm after not eating for two days. It isn't. It climbed into DH's palm when he put it near the baby so it may be able to see some shadows, but I think it has other issues, as witnessed by it being literally half the size of the other chicks, including ones hatched after it.