Michael Conforto's walk-off homer caps Cubs' rally to beat Reds

Folks are trained to pay attention to the weather at Wrigley Field.

They can tell you how the Cubs are faring this season when the wind blows out (7-1).

They can tell you how they do when the wind blows in (4-4).

They can even tell you how they do in a crosswind, whether it arrives from the southeast or northwest (3-0).

And after Monday night, they can tell you what happens when a rainbow, mimicking the high arc of a home run by Seiya Suzuki, materializes beyond the right-field wall...