Environment Canada is warning of strong wind gusts and a risk of thunderstorms on the last day of summer for the region.

The region remains under a special weather statement on Friday evening, with strong southwesterly winds gusting near 90 km/h.

A severe thunderstorm watch was also in effect for Simcoe County, Dufferin County, Grey County, Parry Sound, Muskoka and Haliburton, but ended before 8 p.m.

"Conditions are favourable for the development of dangerous thunderstorms that may be capable of producing damaging wind gusts, large hail and heavy rain," the special weather statement warned.

The weather agency warns damage to buildings, such as to roof shingles and windows, may occur.

A wind warning is also in effect for:

  • Midland - Coldwater - Orr Lake
  • Owen Sound - Blue Mountains - Grey County
  • Bruce Peninsula - Sauble Beach - Tobermory
  • Bracebridge - Gravenhurst
  • Huntsville - Baysville
  • Port Carling - Port Severn
  • Town of Parry Sound - Rosseau - Killbear Park

The strong winds are expected to diminish overnight.