Alerts in Effect
Frost AdvisoryIssued at 3:36 p.m. EDT Thursday 18 September 2014
An Arctic high pressure system will move over Northeastern Ontario and bring clear skies and light winds tonight. As a result, temperatures are again expected to drop to near or several degrees below freezing in many areas overnight. Temperatures will rebound Friday morning.Details
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 email@example.com or tweet with the hashtag #ONStorm.