How does frost form?

We've entered frost season in Louisville. Meteorologist Alden German explains the science behind frost formation.
Meteorologically speaking, frost formation is relatively simple. Here's what you need to know.

Mike's Weather School: How does frost form?

Weather Wonders: How does frost form?, Top Stories

What is frost and how does it form?

Frost formation

How Does Frost Form? — Garden sPOTS

When does the Piedmont Triad usually get its final frost and freeze? Gardeners, beware!

What is hoarfrost?

Why frost can form, even when the temperature is above freezing

Weather Wonders: How does frost form?, Top Stories

How does frost form?

How does frost form?

Weather Academy: How does frost form?

How does frost form? WJMN

Final frost in Maine: Portland vs. Bangor vs. Aroostook County