An upper trough rolls through Alberta, and we get rain. We could see a few sprinkles Friday morning, with heavier rain later in the day, toward late afternoon and evening. The cold upper trough is desabilizing the atmosphere, so we can expect some thundershowers to break out in southern Alberta, and perhaps Calgary, on Friday afternoon. More showers can be expected on Saturday, with drier weather returning for a few days early next week.
Thursday night: Evening showers, chance of a thundershower, then partial clearing after midnight, low 7 Friday: Chance of morning showers and evening rain, high 16 Saturday: Mostly cloudy, showers, high 14 Sunday: Partly cloudy, high 16 Monday: Sunny, high 18 Tuesday: Mainly cloudy, high 21