If you planning to travel to Firemen's Park in the Prairie, Sun Prairie, Wisconsin, 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 12:38 PM. The temperature feels like 43.8 with a humidity level of 85 so dress accordingly. Cloud coverage is 13 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 at a speed of 6 MPH. At the end of the day don’t miss the sunset at 10:39 PM.