By November 30, the snow will fall at St. Petersburg and will stay until at least February 1st.

Created by AvImd on 2015-11-16; known on 2016-02-07; judged wrong by AvImd on 2016-02-07.

• AvImd estimated 7% on 2015-11-16
• AvImd   judged this prediction wrong on 2016-02-07.