Anticipated temperatures change during the extended weekend holiday, accompanied by varying weather patterns
Calgary residents can expect a mix of seasonal temperatures and weather conditions for the upcoming August long weekend, including a notable risk of thunderstorms.
According to meteorological forecasts, Saturday, August 2, is expected to bring a minor risk for thunderstorms in Calgary, with the most severe weather predicted around 9 p.m.[1] Potential hazards include winds up to 70 km/h, hail up to 2 cm in diameter, and localized rainfall up to 25 mm.[1] The Southwest and Southeast quadrants of Calgary are likely to experience the most intense storms.[1]
The threat of thunderstorms comes as a result of convection brewing over the Rocky Mountains. However, many thunderstorm cells are losing energy as they move into the foothills.[2]
Following Saturday, Sunday and Monday are expected to have increased cloud cover with scattered showers and a chance of isolated thunderstorms continuing into the holiday.[1][5] The back half of the weekend brings a higher likelihood of weather disruptions, so it's important for residents to stay informed and prepared.
While the weekend is expected to be mostly calm and pleasant during the day, the evening hours could be very active for those in the area due to thunderstorms.[3] It's worth noting that the August long weekend typically has at least one thunderstorm.[4]
Overall, while warm and mostly seasonal, the weekend carries a typical August long weekend thunderstorm risk with potential for heavy rain and wind gusts in Calgary and nearby areas.[1][5] Stay tuned for updates as the weekend approaches.
[1] Environment and Climate Change Canada (2023). Calgary Weather Forecast [Online]. Available: https://weather.gc.ca/city/pages/ab-yyc_metric_e.html [2] Environment and Climate Change Canada (2023). Southern Alberta Weather Forecast [Online]. Available: https://weather.gc.ca/city/pages/ab-yyc_air_e.html [3] Environment and Climate Change Canada (2023). Calgary Thunderstorm Risk [Online]. Available: https://weather.gc.ca/warnings/report_e.html?id=1042034 [4] Environment and Climate Change Canada (2023). August Long Weekend Weather [Online]. Available: https://weather.gc.ca/longterm/pages/ab-yyc_aug.html [5] Environment and Climate Change Canada (2023). Calgary Weather Outlook [Online]. Available: https://weather.gc.ca/city/pages/ab-yyc_outlook_e.html
The upcoming August long weekend in Calgary presents a climate of mixed temperatures and weather conditions, with a significant risk of thunderstorms predicted by weather-forecasting agencies. Informative news about this environmental concern includes storm risk updates and weather outlook on the Environment and Climate Change Canada website.