Tow truck has pulled a vehicle out of the ditch at the top of the hill along HWY1A in Cochrane, Albert. Snow is making roads slippery. Slow down, leave plenty of space. #abstorm

Slow moving, slippery and blowing snow along HWY1A between Cochrane and Calgary, Alberta. #abstorm

Slippery roads this morning along HWY1A have resulted in multiple vehicles in the ditch west of Calgary, Alberta. #abstorm

Winter driving conditions are here for the season. Get those winter tires on and be prepared for slippery roads. #abstorm

Slush along HWY1A between Cochrane and Calgary, Alberta creating slippery sections. #abstorm

Extreme winds east of Red Deer, Alberta! Wind and dust storm warnings in place for portions of the province. #abstorm

Strong winds gusting up to 100 km/hr are causing trouble across Alberta, with blowing debris and difficult driving conditions. #abstorm

First snow of the season is set for parts of the Prairies this Thanksgiving long weekend. Rain turns to snow late Friday across central and southern Alberta, then into north-central Saskatchewan. Be prepared for winter driving conditions. #abstorm #skstorm

Kelvin-Helmholtz waves near Fort McMurray, Alberta #abstorm

Strong inflow feeding into this storm south of Rosetown, Saskatchewan #skstorm

A rain-wrapped tornado developed southwest of Elkhorn, Manitoba yesterday, creating an eerie scene as the storm moved across the area. #mbstorm @weathernetwork

Tornado northeast of Kola, Manitoba yesterday. Multiple vortices intermittently swirled beneath. #mbstorm @weathernetwork

Tornado southeast of Maryfield, Saskatchewan yesterday #skstorm @weathernetwork

Lightning in Elkhorn, Manitoba last night was wild #mbstorm @weathernetwork

Unfortunately lots of damage near Elkhorn, Manitoba where a rain-wrapped tornado likely moved through earlier #mbstorm

Semi-truck tipped over from strong RFD winds along Trans-Canada HWY west of Elkhorn, Manitoba #mbstorm

Supercell southwest of Elkhorn, Manitoba #mbstorm

Multi-vortex tornado northeast Kola, Manitoba #mbstorm

Tornado imminent northeast Kola, Manitoba #mbstorm