If you planning to travel to Shirakaba 2in1 Ski Area, Tateshina, Japan, here is your 6-day travel weather forecast to make sure you have all the essentials needed during your stay. Start your day when the sunrises at 8:53 PM. The temperature feels like 18.8 with a humidity level of 65 so dress accordingly. Cloud coverage is 9 percent with visibility at 14.9 percent. Today’s UV index is 5, don’t forget the sunscreen if you need it! Today’s winds are traveling west at a speed of 6 MPH. At the end of the day don’t miss the sunset at 9:01 AM.