Published on Oct. 6, 2025, 2:07 PM
The first signs of winter could make an appearance in Alberta this week, with a chance of early-season snowfall in higher elevations and some low-lying areas
Alberta is transitioning to a more autumn-like weather pattern, remaining slightly warmer than seasonal overall to start, but with occasional colder-than-normal spells throughout the week.
This shift raises the possibility of the season’s first snowfall, particularly in both higher and some lower elevations.
Cold front to bring snow near Jasper Tuesday and Wednesday, temperature swings expected in Calgary
A cold front on Tuesday is expected to bring snow to higher elevations near Jasper, around 1600 m.
Meanwhile, Calgary faces a temperature roller coaster this week, with brief highs in the 20s followed by sharp drop-offs into the low double digits.
Thanksgiving weekend snowfall possible in Alberta, higher elevations favoured
Another chance of snowfall emerges late Saturday into Sunday as a strong trough digs across western Canada. This weather pattern is ideal for colder, active conditions.
Overnight and early morning temperatures during the Thanksgiving weekend could drop to near or below freezing, potentially turning incoming rain into a rain-snow mix at lower elevations.
