The Canadian Environment issued a Sunday morning weather advice that trips could become dangerous in some parts of Ottawa.
The agency said that it is hoping for short but intense snowstorms throughout the day.
Visibility will be significantly reduced due to heavy snowfall and snow blowing, as reported by the climate adviser
Today's will be -5 C and it will drop tonight -27 C. With the wind burst will feel -32.
He expects to fall on Sunday about 5 to 10 cm of snow, and the roads turn into frosts and snow covers, the statement said.
Trips can be dangerous due to weather conditions since visibility can be suddenly reduced to almost zero.
The agency asks drivers to consider postponing non-essential journeys until conditions improve.