Just as school gets started, Tuesday’s expected 105-degree heat index closes many schools throughout Southwest Michigan. The Kalamazoo area is expecting a mix of sun and clouds with a high of 95 and a heat index of 105 degrees. Evening thunderstorms could be severe but will cool things down a bit. In the meantime, the temperatures will be dangerous and should be taken seriously. With that being said, many local schools have either shortened their hours of operation or completely closed today. Here’s what we know so far, but you should check your email and/or your school’s official website to get the most updated information. We gathered the following info from WWMT News Channel 3 and Fox 17.