We rode it in August and had no issues. The windows throw a nice breeze while you’re moving. My kids absolutely loved it, it was my 4 year old’s favorite “ride” haha. The bigger issue was as a PP said, they close it during thunderstorms. And it’s whenever there’s lightning within a certain mile radius so one day we were waiting in line for the Skyliner and the sky was only partially cloudy. But the cast member got an alert, they closed it down and we lost 90 mins waiting for a bus which stopped at several hotels before taking us to HS.