12-26-19 South Dakota: Strong winter storm likely this weekend. B.

Today’s Video: 

A few flurries cannot be ruled out today, but generally looking dry into tomorrow evening: 

Freezing Fog is possible tomorrow morning: 

Major winter storm likely begins late tomorrow evening and persists into early next week: 

This system likely produces 18″+ for a wide area in Eastern SD and if anything these totals can trend higher and more expansive. An official snowfall map will be made tomorrow. 

Wind Gusts the next 4 days… blizzard conditions possible by Sunday.

City Charts: