Dear class,
I look forward to seeing you at the final tomorrow. As the weather conditions today are quite bad, I wanted to urge you to consider factoring in extra travel time to get to class tomorrow. While the snow is scheduled to stop late tonight, there may still be delays. In addition, because many of you already have issues being in class on time, I would recommend budgeting an extra half hour of travel on average, to make the most of the 75 minutes.
Thank you!
Good luck studying,
Professor Kwong