Wind WARNING has been issued for the Cardston, Fort Macleod, Waterton, Pincher Creek, Crowsnest Pass areas.
Very strong winds that may cause damage are expected to begin overnight tonight.
Sustained winds of 70 km/h and gusts approaching 100 km/h are forecast to develop late this evening. Gusts may reach as high as 120 km/h in southwestern regions of Alberta. Winds are expected to remain strong into Sunday morning before slowly weakening late Sunday afternoon.