If you planning to travel to Mount Nebo State Park, Dardanelle, Arkansas, 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 12:38 PM. The temperature feels like 74.55000000000001 with a humidity level of 87 so dress accordingly. Cloud coverage is 73 percent with visibility at 8.6 percent. Today’s UV index is 0, 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 11:15 PM.