Environment Canada issued a Heat Warning for the Foothills area at 3:53 p.m. on Saturday.

Here's the announcement that was released:

Extremely warm temperatures of 30 to 35 degrees Celsius combined with overnight lows of 14 degrees Celsius or greater are expected until at least mid-week. A building upper ridge will bring extremely warm temperatures to Alberta beginning on Sunday. Daytime high temperatures of nearly 30 degrees Celsius on Sunday will gradually increase to near 35 degrees Celsius by Wednesday for many regions of Alberta. Overnight lows in the mid-teens will not provide much relief from the heat.

Residents of and visitors to the warned regions are advised to take the following precautions to protect themselves, their families and their neighbours:

- Consider rescheduling outdoor activities to cooler hours of the day.

- Take frequent breaks from the heat, spending time in cooled indoor spaces where possible. - Drink plenty of water and other non-alcoholic, non-caffeinated beverages to stay hydrated.

- Check for your children or pets before you exit your vehicle. Do not leave any person or pet inside a closed vehicle, for any length of time. Monitor for symptoms of heat stroke or heat exhaustion, such as high body temperature, lack of sweat, confusion, fainting, and unconsciousness. Pay particular attention to individuals that can experience earlier or more severe effects from heat including infants, children, seniors, and individuals with pre-existing lung, heart, kidney, nervous system, mental health or diabetic conditions, outdoor workers, as well as those who are socially isolated.

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

For more heat health advice, visit: albertahealthservices.ca/news/heat.aspx.

Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to ABstorm@ec.gc.ca or tweet reports using #ABStorm.