Per the Spence: The last time it reached 30 at the Calgary International Airport was August 21, 2019 (31.4). BUT, with this new wave of high pressure cycling in, we could find our way back there as early as Sunday! Confidence is higher for that potential in Monday, though. You can see our temperature start to correct its course toward a more seasonal temperature by Tuesday, but for now, the weekend looks to be a toasty one.
Friday: Partly cloudy, high 23 Saturday: Mainly sunny, high 26 Sunday: Sunny, high 29 Monday: Sunny, high 30 Tuesday: Mainly sunny, high 26