What is this frog?

[Jace]

Sorry, it's kind of hard to tell with the frog all curled up like that. A more experience frog IDer might have a better idea. Do you have another picture or two available??

[tjtreefrog]

Looks like a Gray tree frog (Hyla chrysoscelis or Hyla versicolor). There are 2 species which are extremely hard to tell apart and were originally thought to be one species. Fortunately, their care is the same. There is a care sheet for them here on the forum.

[Paul Rust]

Looks like a Gray tree frog (Hyla chrysoscelis or Hyla versicolor). There are 2 species which are extremely hard to tell apart and were originally thought to be one species. Fortunately, their care is the same. There is a care sheet for them here on the forum.

I agree, Gray Tree Frog.