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 9:23 PM. The temperature feels like 49.3 with a humidity level of 81 so dress accordingly. Cloud coverage is 4 percent with visibility at 14.7 percent. Today’s UV index is 4, don’t forget the sunscreen if you need it! Today’s winds are traveling west-southwest at a speed of 4 MPH. At the end of the day don’t miss the sunset at 7:44 AM.