Weather Watches, Warnings and Advisories

Monday

Snowfall Warning

  • Barrie – Collingwood – Hillsdale
  • Dufferin County
  • southern Grey County

Snowfall with total amounts of 15 to 20 cm is expected. 20 to 40 cm for Dufferin County and southern Grey County

Significant snowfall expected today into Wednesday.

Precipitation is expected to begin this morning as rain or snow and change to snow this afternoon. Snowfall amounts of 10 to 20 cm are possible by Tuesday morning. Locally higher amounts of 30 cm are possible over higher terrain. The City of Barrie will be on the lower side of amounts with 10 to 15 cm possible by Tuesday morning.

Additional snowfall amounts of 5 to 10 cm are a possibility Tuesday through Wednesday morning. Another 20 cm possible for higher terrain.

Strong northerly winds gusting near 70 km/h are also possible tonight and Tuesday, particularly near Lake Huron or Georgian Bay.

This snowfall is a result of a strengthening low pressure system expected to move through eastern Ontario into Quebec Tuesday into Wednesday.

Precipitation associated with this low pressure system is expected to move east of the area by Wednesday.

Be prepared to adjust your driving with changing road conditions. Surfaces such as highways, roads, walkways and parking lots may become difficult to navigate due to accumulating snow. If visibility is reduced while driving, turn on your lights and maintain a safe following distance.

Snowfall Advisory

  • Midland – Coldwater – Orr Lake
  • Innisfil – Essa – New Tecumseth
  • Newmarket – Georgina – northern York Region
  • Muskoka
  • Parry Sound – Rosseau – Killbear Park

Multi-day snowfall event expected today into Wednesday.

Total snowfall amounts of 20 to 30 cm are possible.

Precipitation is expected to begin this morning as rain or snow and change to snow this afternoon. Snowfall amounts of 10 to 15 cm are possible by Tuesday morning.

Additional snowfall amounts of 10 to 15 cm are a possibility Tuesday through Wednesday morning,

Strong northerly winds gusting near 70 km/h are also possible tonight and Tuesday, particularly near Lake Huron or Georgian Bay.

Motorists should be prepared for winter driving conditions.

This snowfall is a result of a strengthening low pressure system expected to move through eastern Ontario into Quebec Tuesday into Wednesday.

Precipitation associated with this low pressure system is expected to move east of the area by Wednesday.

Winter Storm Warning

  • Blue Mountains – northern Grey County

Significant winter storm expected today into Wednesday.

Total snowfall amounts of 30 to 50 cm are possible.

Precipitation is expected to begin this morning as rain or snow and change to snow this afternoon. Snowfall amounts of 15 to 25 cm are possible by Tuesday morning.

Additional snowfall amounts of 15 to 25 cm are a possibility Tuesday through Wednesday morning,

Strong northerly winds gusting near 70 km/h are also possible tonight and Tuesday, particularly near Georgian Bay.

This snowfall is a result of a strengthening low pressure system expected to move through eastern Ontario into Quebec Tuesday into Wednesday.

Precipitation associated with this low pressure system is expected to move east of the area by Wednesday.

Surfaces such as highways, roads, walkways and parking lots may become difficult to navigate due to accumulating snow. Rapidly accumulating snow will make travel difficult. Visibility may be suddenly reduced at times in heavy snow. Take frequent breaks and avoid strain when clearing snow.

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