Alerts for: Sault Ste. Marie - Superior East


9:28 PM EDT Wednesday 17 September 2014
Frost Advisory in effect for:

  • Agawa - Lake Superior Park
  • Sault Ste. Marie - St. Joseph Island
  • Searchmont - Montreal River Harbour - Batchawana Bay

An arctic high pressure system currently over Northwestern Ontario will build over the province tonight. With gradually clearing skies and light winds, temperatures are expected to drop down to near or several degrees below freezing overnight and Thursday morning. Temperatures are expected to modify upward and stay above the freezing mark for most regions Thursday night and Friday morning. However, a frost advisory may have to be issued again for Northeastern Ontario.

Take preventative measures to protect frost-sensitive plants and trees.

Environment Canada meteorologists will update alerts as required, so stay tuned to your local media or Weatheradio. Email reports of severe weather to or tweet with the hashtag #ONStorm.

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