If you planning to travel to Meredith Willson Boyhood Home, Mason City, Iowa, 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 1:11 PM. The temperature feels like 18.05 with a humidity level of 80 so dress accordingly. Cloud coverage is 77 percent with visibility at 10.4 percent. Today’s UV index is 0, don’t forget the sunscreen if you need it! Today’s winds are traveling west-northwest at a speed of 18 MPH. At the end of the day don’t miss the sunset at 10:43 PM.