If you planning to travel to Crown Butte Lake, Mandan, 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 1:56 PM. The temperature feels like 9.200000000000001 with a humidity level of 91 so dress accordingly. Cloud coverage is 46 percent with visibility at 7.8 percent. Today’s UV index is 1, don’t forget the sunscreen if you need it! Today’s winds are traveling west-southwest at a speed of 7 MPH. At the end of the day don’t miss the sunset at 11:02 PM.