Snow squall warning in effect for:
- Barrie – Collingwood – Hillsdale
- Midland – Coldwater – Orr Lake
- Orillia – Lagoon City – Washago
An intense east to west lake effect snow squall located from Midland to near Gravenhurst is moving slowly southward this afternoon. This snow squall is producing heavy snow and reducing visibilities to 200 metres or less at times.
The lake effect snow squalls off Lake Huron and Georgian Bay are expected to continue into the evening.
Local snowfall amounts of 15 cm are expected under the heaviest snow squalls.
Highways 400 and 11 are likely to be affected.