What size tires on my weld wheels?

Hello all. I have a quick question about my wheels. I have weld wheels on my 88GT, and on the front i have skinnies. The tires on there now are mickey thompson sportsman tires. The size is 26x7.5-15

I need tires for inspection here in PA, and wanted to know if i can put regular tires on these wheels? Say like a 195/65/15??? Would something like that work? I think my wheels are 15x5 in the front.

Thanks guys!!