Conditions are favourable for the development of severe thunderstorms that may be capable of producing strong wind gusts, large hail and heavy rain.
Thunderstorms which developed this afternoon will continue to move eastward across Alberta and into northwestern Saskatchewan. Some of these thunderstorms could become severe.
Large hail can damage property and cause injury. Strong wind gusts can toss loose objects, damage weak buildings, break branches off trees and overturn large vehicles. Lightning kills and injures Canadians every year. Remember, when thunder roars, go indoors!
Severe thunderstorm watches are issued when atmospheric conditions are favourable for the development of thunderstorms that could produce one or more of the following: large hail, damaging winds, torrential rainfall.
Severe thunderstorm watch in effect for:
- Co. of St. Paul near Ashmont St. Vincent and St. Lina
- Co. of St. Paul near Elk Point and St. Edouard
- Co. of St. Paul near Lindbergh and Frog Lake
- Co. of St. Paul near St. Paul and Lafond
- Improvement District 349 including Cold Lake Air Weapons Range
- Lac La Biche Co. near Fork Lake
- Lac La Biche Co. near Heart Lake
- Lac La Biche Co. near Lac La Biche and Square Lake
- Lac La Biche Co. near Lakeland Prov. Park and Rec. Area
- Lac La Biche Co. near Plamondon Hylo and Avenir
- M.D. of Bonnyville near Beaverdam
- M.D. of Bonnyville near Bonnyville Ardmore and Kehewin Res.
- M.D. of Bonnyville near Cold Lake and City of Cold Lake
- M.D. of Bonnyville near Fishing Lake Smt
- M.D. of Bonnyville near Glendon and Moose Lake
- M.D. of Bonnyville near La Corey Wolf Lake and Truman
- Smoky Lake Co. near Buffalo Lake and Kikino Smts
- Smoky Lake Co. near Vilna Saddle Lake and Whitefish Lake
Daytime high temperatures of 29 degrees Celsius or hotter will end this evening.
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.