Up to 16 inches of snow for some areas. Hazardous winter conditions expected.
04 Dec 2017 – Winter storm warning for: Dryden – Vermilion Bay, Kenora – Grassy Narrows – Whitedog, Sioux Narrows – Nestor Falls – Morson, Ear Falls – Perrault Falls – Western Lac Seul and Sioux Lookout – Eastern Lac Seul regions
A large low pressure system over Northern Plains States is expected to intensify into a major winter storm as it tracks across Northwestern Ontario tonight then into Far Northern Ontario on Tuesday.
Widespread total snowfall amounts of 20 to 30 cm (7.9″ to 11.8″) likely. Locally higher amounts possible.
https://weather.gc.ca/warnings/report_e.html?on1#2057012341138228865201712030503ww1272cwto(also on5, on51 and on2 in the address link for the other warning areas)
Winter storm warning for: Pickle Lake – Cat Lake and Summer Beaver – Wunnummin Lake – Kingfisher Lake regions
Snowfall amounts of 30 to 40 cm (11.8″ to 15.7″) expected today through Tuesday. Blowing snow in exposed areas is expected to become an issue Tuesday night as strong and gusty northwesterly winds develop.
Winter storm warning for: Red Lake – Woodland Caribou Park region
Total snowfall amounts of 20 to 30 cm (7.9″ to 11.8″) appear likely by Tuesday evening.
In addition … frequent very low visibility from blowing snow in exposed areas.
Also, a winter storm warning for the Fort Frances – Rainy Lake area, with amounts up to 25 cm (9.8″).
Snowfall warnings for the Sprague – Northwest Angle Provincial Forest and Whiteshell – Lac du Bonnet – Pinawa areas, with amounts to 15 cm (5.9″).
Thanks to Terry Homeniuk for these links