CALGARY — Light snow persists through Saturday night across much of southern and central Alberta, bringing generally 2-5 cm by mid-day Sunday. Gusty winds developing overnight as well with northwesterly gusts reaching 50 or 60 km/h. These winds could cause blowing snow and reduced visibility on roads especially in areas east of Hwy 2 stretching into Saskatchewan as well as south of Red Deer across to southeastern Alberta. Gusty conditions also bringing cold overnight wind chills near -20 for central and southern Alberta. Daytime temperatures Sunday not expected to warm up by much, which means wind chills through much of the day remain near -20. Here’s the five day: Sunday: Monday: Tuesday: Wednesday: Thursday: