Heat Warnings Issued for Calgary, Lethbridge, and Southern Alberta
The scorching heat continues to grip southern Alberta, with no relief in sight. On Friday morning, Environment and Climate Change Canada (ECCC) issued heat warnings for various regions in the province, including Calgary, Lethbridge, Drumheller, High River, and Brooks. Temperatures are expected to soar above 29°C during the day, accompanied by overnight lows around 14°C. The southern part of the province, which includes Lethbridge and Medicine Hat, will experience even hotter conditions, with daytime highs reaching 32°C or higher, and overnight lows around 16°C.
These heat warnings are a result of a prolonged heat event that is expected to persist into early next week. A blocking pattern in the jet stream has trapped hot air over western Canada, and no movement is anticipated until next week, according to Global News weather anchor, Tiffany Lizee.
During such extreme temperatures, it is crucial to take precautions to prevent heat-related illnesses. The City of Calgary has established cooling centers throughout the city, which can provide relief for those seeking respite from the heat. It is advisable to stay hydrated by drinking plenty of water and to apply sunscreen before heading outdoors. Wearing a broad-brimmed hat or anything that provides shade for the face and neck can significantly improve comfort levels.
Alberta Health Services (AHS) also recommends watching out for symptoms of heat stroke or heat exhaustion, such as a high body temperature, lack of sweat, disorientation, fainting, or unconsciousness. Vulnerable populations, including young children and elderly individuals or those with underlying medical conditions, should receive extra care and attention during this period. It is important to offer them fluids before they become thirsty, ensure they take frequent breaks in shaded or air-conditioned environments, and monitor their well-being closely.
Additionally, AHS cautions against leaving children or pets unattended inside vehicles, as temperatures can quickly rise to dangerous levels, even if the windows are partially open. To cool off during this heatwave, taking a dip in a nearby river or lake may seem appealing. However, the Calgary Fire Department advises exercising caution, as even small bodies of water can present risks. Wearing life jackets, having appropriate safety equipment, and avoiding intoxication while near water are essential for preventing accidents and ensuring everyone’s safety.
While the heatwave in southern Alberta is concerning, it’s crucial to remember that this extreme weather event is part of a global pattern. June was recorded as the hottest month worldwide, with July expected to be even hotter. Climate change, primarily driven by the burning of fossil fuels, is causing an increase in average global temperatures. This rise leads to more frequent record-breaking heatwaves and extreme weather events around the world.
In conclusion, with heat warnings in effect for Calgary, Lethbridge, and various regions in southern Alberta, it is vital to take precautions to protect against heat-related illnesses. Stay hydrated, seek out cooling centers, wear appropriate sun protection, and be mindful of vulnerable individuals. This heatwave is a reminder of the broader issue of climate change, highlighting the urgent need to address its causes to prevent further extreme weather events globally. Stay safe and cool during this challenging time.
