Ottawa be wary.
Environment Canada is issuing a snow squall warning for tonight.
Wind gusts of up to 60 km/h and blowing snow are expected to hit the region.
Environment Canada is urging motorists to drive cautiously.
Across eastern Ontario, the gusty winds are reducing visibility to less than one kilometre.
A low-pressure system is creating storm conditions throughout eastern Ontario and near Lake Huron and Georgian Bay.
Conditions are expected to improve quickly as the snow band passes.