The weather will be fine, no rain and no snow. The temperature is -2 to 7 degrees. My expeience tells that the weather report about the next three days can be trusted. So, I suggest you check Beijing weather(https://www.travelchinaguide.com/climate/beijing.htm) later in case of any changes. The weather forcast here is updated in time. The hotel is not far from the north gate of the Forbidden City(https://www.travelchinaguide.com/cityguides/beijing/forbidden.htm) Shenwu Men, just beside Jingshan Park(https://www.travelchinaguide.com/attraction/beijing/jingshan.htm). It is a nice hotel, just not close to subway station.