Alerts for: Greater Sudbury and vicinity


3:45 PM EDT Tuesday 28 July 2015
Heat Warning in effect for:

  • Greater Sudbury and vicinity

Warm temperatures are expected tonight. The heat is expected to ease on Wednesday in all but Northeastern Ontario where cooler weather will arrive Wednesday night.

Drink plenty of liquids especially water before you feel thirsty to decrease your risk of dehydration. Thirst is not a good indicator of dehydration.

Frequently visit neighbours, friends and older family members, especially those who are chronically ill, to make sure that they are cool and hydrated.

Heat warnings are issued when very high temperature or humidity conditions are expected to pose an elevated risk of heat illnesses, such as heat stroke or heat exhaustion.

Environment Canada meteorologists will update alerts as required. Please monitor local media or Weatheradio. To report severe weather, send an email to or tweet reports to #ONStorm.

What we are doing

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