like what is happening why is it shooting up twenty-three degrees fahrenheit in seventy-two minutes. after sundown!!

like what is happening why is it shooting up twenty-three degrees fahrenheit in seventy-two minutes. after sundown!!
The lake boils sometimes! That's normal and fine. Everything is fine. Stop looking at the weather forecast. Don't look at the boiling lake. It's fine.
Wild speculation: instead of coming from a traditional differential equation solver with a lot of physics baked in, this forecast comes from an AI prediction model.