If you planning to travel to Powell Hall, St. Louis, 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 12:51 PM. The temperature feels like 50.150000000000006 with a humidity level of 79 so dress accordingly. Cloud coverage is 41 percent with visibility at 11.5 percent. Today’s UV index is 3, don’t forget the sunscreen if you need it! Today’s winds are traveling south at a speed of 9 MPH. At the end of the day don’t miss the sunset at 10:41 PM.