If you planning to travel to Petrified Forest of the Black Hills, Piedmont, South Dakota, 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 2:20 PM. The temperature feels like 2.5999999999999996 with a humidity level of 50 so dress accordingly. Cloud coverage is 41 percent with visibility at 14.4 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling west at a speed of 15 MPH. At the end of the day don’t miss the sunset at 11:51 PM.