Weather in Calgary: Warm Wednesday ahead of a cool down to end the work week

Daytime highs will remain above seasonal trends for central and southern Alberta on Wednesday.

A ridge of high pressure that has caused temperatures to rise will move eastward late today, and tomorrow’s daytime highs will be noticeably cooler.

Rain is likely along the western edge of the outgoing ridge and possibly even some late season convective activity (thunderstorms).

Calgary will have a small chance of isolated showers on Wednesday, with a higher chance west and north of the city.

The heaviest accumulations are expected closer to the northern edge of the foothills and the capital region.

The weekend will bring a quick return to warmer than average conditions before a cooldown early next week.

Calgary may see mixed precipitation and/or snow on Monday.