If you planning to travel to Great Plains Zoo, 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 1:16 PM. The temperature feels like -5.9 with a humidity level of 76 so dress accordingly. Cloud coverage is 6 percent with visibility at 13.8 percent. Today’s UV index is 4, don’t forget the sunscreen if you need it! Today’s winds are traveling south-southwest at a speed of 11 MPH. At the end of the day don’t miss the sunset at 12:07 AM.