If you planning to travel to Edith Mortenson Theatre Center, Sioux Falls, South Dakota, 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 22.35 with a humidity level of 90 so dress accordingly. Cloud coverage is 67 percent with visibility at 9.6 percent. Today’s UV index is 2, don’t forget the sunscreen if you need it! Today’s winds are traveling west-southwest at a speed of 6 MPH. At the end of the day don’t miss the sunset at 10:54 PM.