Winter in Calgary: living with chinooksSeasonal guide

Why the weather flips in an afternoon, and the official pages that make the season easy.

The wind that changes everything

A chinook is a warm, dry wind that drops down the eastern slopes of the Rockies. When one arrives, a bitter morning can turn mild by lunch, and snow on south-facing yards can vanish in a day. You can often see it coming: a clean band of blue sky under a long arch of cloud to the west — the chinook arch.

Dress for the swing

Calgarians layer because the forecast can move twenty degrees in a few hours. Pack a toque even on a warm afternoon, and expect melt-water on sidewalks to refreeze after dark. The Environment Canada forecast is the one to trust for warnings.

Snow days, parking bans and rinks

After a big snowfall the City works through priority routes first and may call a snow-route parking ban. Community and City rinks open once the cold settles in — check conditions before you lace up.

Official sources