Idioms for Hot Weather

The weather is better. The air cleared up. It's an English phrasal verb you might hear, meaning it got better. I don't know if I have a hot one coming up, but let's talk about another one here. We just talked about Fairweather Friend. But for the past two or three years, they haven't been very good. So there aren't as many fans of the New England Patriots around,. A lot of Fairweather fans will love the team as long as the team is winning. As soon as that team starts losing, they're out of there.