TONIGHT..60% chance of light snow, with 2-4cm possible. Low minus 16

TOMORROW..Mostly cloudy. High minus 10

FRIDAY..Partly sunny. 40% chance of light snow. Windy. Temperature falling to minus 18

SATURDAY (CHRISTMAS DAY)..Mostly sunny. High minus 22

SUNDAY (BOXING DAY)..60% chance of occasional light snow. High minus 19