Environment Canada is warning of possible heavy snowfall for portions of central Saskatchewan and southwestern Manitoba, including Riding Mountain National Park. There is a special weather statement in effect for a swathe of the province going from border to border north to Meadow Lake and south to Biggar including Saskatoon, Prince Albert, Watrous, Davidson, Nipawin. Melfort Tisdale, Yorkton, and Moosomin.

There is a potential for 10 to 15 centimetres of snow Tuesday night through to Wednesday night possibly extending into Thursday morning.

Environment Canada says a developing low-pressure system will bring accumulating snowfall to the region. The exact location of heaviest snow remains uncertain, but significant accumulations are likely in some areas.