If you planning to travel to Harry S. Truman State Park, Warsaw, 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 10:49 AM. The temperature feels like 72.5 with a humidity level of 62 so dress accordingly. Cloud coverage is 9 percent with visibility at 13.7 percent. Today’s UV index is 11, don’t forget the sunscreen if you need it! Today’s winds are traveling west-northwest at a speed of 5 MPH. At the end of the day don’t miss the sunset at 1:36 AM.