About 2-4 cm of snow expected in Niagara tonight.
A winter weather travel advisory has been issued for parts of southern Ontario.
Environment Canada says several areas, including Hamilton, London, Windsor, Peterborough and parts of the Greater Toronto Area, can expect between four to 8 centimetres of snow into the evening.
The weather office notes snowfall may be as high as 3 centimetres per hour.
The precipitation will start as rain before changing to snow.
No advisories have been issued for Niagara, though about 2-4 centimetres of snow is expected tonight.

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