As a high-based supercell merged with a growing cluster of convection to its NE, I went to the back side of its tail end to catch the sunset, and got a double rainbow too. What a spectacle it was, still just inside the edge of a backbuilding rear-flank core, with moderate rain all around, yet the “whale’s mouth” texture of the gust front’s arcus cloud still visible through the precip. The light was diffused all around, illuminating sky and land in the warming golden glow. This was a real treat to end one of many nontornadic yet fun northeastern Colorado chase days in 2025.
7 WSW Fort Morgan CO (14 Jun 25) Looking E
40.2311, -103.9242