Huge Rainbow

I originally had something else planned for this week's Skywatch Friday post, but last night we had a storm pass over just before sunset. Just occasionally, when the conditions are right, this can make for fantastic rainbows. This one started as just a small double section.

But it soon spread out to form a semicircle, across much of the southeastern sky.

And even had sections with a second rainbow, as shown in the left of this photo.

So I've postponed the entry I had ready, and put these photos up instead!