The answer is YES! Make sure the WSM is not directly in the wind. If you can't avoid that, try to use the vents that are not directly in the wind to regulate the temp. Make sure you use enough fuel as the colder weather will cause the fuel to burn quicker!
As an alternative...you can use the oven...set the temp at 230 or so let um ride for 3 hrs or so and then in foil for an hour or so then unwrap and eat,or, stick the ribs back in the oven for 45 minuets or so! Just a suggestion if ya wanna stay out of the cold, right??!!!