If you planning to travel to Millie Mine Bat Viewing Site, Iron Mountain, Michigan, 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 11:34 AM. The temperature feels like 19.15 with a humidity level of 88 so dress accordingly. Cloud coverage is 88 percent with visibility at 4 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling northeast at a speed of 13 MPH. At the end of the day don’t miss the sunset at 12:18 AM.