Snow squall warning in effect for:
Barrie – Collingwood – Midland – Orillia
An intense snow squall band is developing and snowfall rates of a few centimetres per hour are likely.
Local snowfall amounts of 10 to 20 centimetres are likely tonight.
The snow squall activity is expected to end later Monday morning.
Snow squall warnings are issued when bands of snow form that produce intense accumulating snow or near zero visibilities.