Rainbow to leeward, rain runs away!
- This old seafarer's saying about rainbows is certainly worth remembering because it is almost infallibly true.
- If a rainbow should appear behind or with the direction of the prevailing wind, then you can expect that its curtain of moisture will reach you.
- But if the rainbow appears to the lee of the wind, then you that the has allready passed and the gray line of showers is receeding , moving away from you!