The winter storm watch issued by Environment Canada has now been upgraded to a winter storm warning, as of 3:21 p.m. on Monday.
Hazardous winter conditions are expected as a low-pressure system moves in from the U.S. border on Tuesday, with heavy snowfall expected for most of the day.
The warning is in effect for southern Manitoba, including the Parkland.
Heavy snow is expected to begin Tuesday morning, with strong northerly winds gusting 60 to 70 km/h may develop through the day, drastically reducing visibility on the roads.
Near-zero visibility can be expected in heavy, blowing snow -- and Environment Canada suggests postponing travel until conditions improve.
A swath of 20-25 cm is likely from Minnedosa eastward to Bissett. The snow and winds will both ease Wednesday morning as the system departs to the east.