If you planning to travel to Moonlight Basin Ski Area, Big Sky, Montana, 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 2:33 PM. The temperature feels like 18.4 with a humidity level of 86 so dress accordingly. Cloud coverage is 64 percent with visibility at 14 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southeast at a speed of 14 MPH. At the end of the day don’t miss the sunset at 11:49 PM.