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 10:41 AM. The temperature feels like 57.9 with a humidity level of 70 so dress accordingly. Cloud coverage is 42 percent with visibility at 12.3 percent. Today’s UV index is 10, don’t forget the sunscreen if you need it! Today’s winds are traveling west at a speed of 15 MPH. At the end of the day don’t miss the sunset at 1:36 AM.