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Hereward, ON

Alerts in Effect

Special Weather Statement

Issued at 23:46 Monday 11 December 2017

Widespread snowfall likely tonight as an Alberta Clipper sails by. Lake effect snow squalls on Tuesday.

An Alberta Clipper is bringing snow to Central Ontario tonight. The snow will begin to taper off Tuesday morning with a general snowfall of 5 to 10 cm expected.

Although localized higher amounts of 10 to 15 cm are possible, snowfall warnings are not expected as amounts will be less than the 15 cm per 12 hour threshold required.

Poor winter driving conditions are expected to continue as a result.

On Tuesday, conditions will become favourable for the development of lake effect snow squalls in a stiff and cold northwest flow over Georgian Bay. Please refer to snow squall watches in effect for the regions near Southern Georgian Bay.

Environment Canada will continue to monitor this situation and update statements accordingly.


Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to or tweet reports using #ONStorm.

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