The National Weather Service defines hoar frost as "a deposit of interlocking crystals formed by direct sublimation on ...

Trees were surrounded by fog which froze on the branches-- giving us what's called a "hoar frost." The National Weather Service defines hoar frost as "a deposit of interlocking crystals formed by ...

Mother Nature gave those that were up early Christmas day a Christmas present in the form of a beautiful display of hoar ...

(Undated)--The area has been enjoying one of nature's work of arts on area trees, and it is rime ice that you are seeing. It ...