If you planning to travel to Powder Mill Cave Natural Area, Missouri, 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 1:13 PM. The temperature feels like 33.35 with a humidity level of 68 so dress accordingly. Cloud coverage is 8 percent with visibility at 13.2 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 4 MPH. At the end of the day don’t miss the sunset at 10:52 PM.