If you planning to travel to Joseph N. Nicollet Tower and Interpretive Center, Sisseton, 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 1:39 PM. The temperature feels like 19.45 with a humidity level of 90 so dress accordingly. Cloud coverage is 91 percent with visibility at 7.4 percent. Today’s UV index is 1, 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 10:49 PM.