 at the Ciro Recreation Arena in Clayton, New York. Doors open at noon. The first band starts at 1 o'clock. This Saturday, Clayton is going to be rocking from 1 to 9. It's the Thousand Islands Music Festival. Your AccuWeather forecast on AM 1240 WATN is sponsored by Watertown Appliance on Factory Street. Think outside the big box. Mostly cloudy with a thunderstorm late tonight, low 62. Cloudy, breezy, and humid tomorrow with a couple of showers and a heavy thunderstorm, high 75.