First snowstorm of the season could bring 5-15 cm of snow to Ottawa on Sunday CTV NewsToronto could see up to 10 centimetres of snow Sunday, Environment Canada warns Toronto StarSubstantial Sunday snowfall possible in and around Ottawa-Gatineau CBC2 to 10 cm of snow: Special weather statement in effect for Toronto with winter weather set to arrive this weekend CTV NewsSignificant snowfall possible in Orillia and area on Sunday OrilliaMatters.com
