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.
NWS Science Corner: How does Frost Form with Low Temps Warmer than 32F?
How does hoar frost form? Royal Meteorological Society
Rime ice - US National Weather Service Spokane Washington
What is hoarfrost?
How to Avoid Frost on Windows (Homeowner's Guide) - Bob Vila
Weather Wonders: How does frost form?, Top Stories
Guide to Frost
Forecasting frost - Met Office
How does frost form? Here are some frost facts to know
How frost occurs even when it's above freezing
How does frost form?
Frosty Conditions Expected Again Sunday Night
Frost - Wikipedia