As I write this, 9:19 PM EST Friday 7 November 2025, Environment Canada has a
Special Weather Statement
- Ottawa North – Kanata – Orléans
Accumulating snow likely on Sunday.
What: Snowfall amounts of 5 to 15 cm.
When: Beginning Sunday morning and continuing into Sunday night.
Additional information: A low pressure system could bring significant snowfall to parts of southern Ontario on Sunday. Confidence remains low with respect to the strength and track of this weather system, and as such the areas affected and snowfall amounts may change.
The most 9 November snowfall on record for Ottawa is 10.2 cm in 1897 at the Experimental Farm. 5.1 cm was recorded in 1905.