If you'd like to contribute to the gallery please contact us on the Gardening Discord in the #rainbow-spotting channel. We use Garland for tracking weather.
Information about rainbows:
Rainbows pop at 8:10 AM or 4:10 PM and last until 8:40 AM or 4:40 PM.
They are seen after a precipitation window ended.
They can appear during fair, clear, cloudy, thunder, snow, umbral wind or dusty weather.
Precipitation can be showers, rain or thunderstorms (snow undetermined).
There's no relation to any weather window other than following up on precipitation.
Graphic settings do not affect visibility.
You need to be in the zone when it appears. Changing zone will make it disappear.
Rainbows spawn across all Regions (NA & EU confirmed so far.)