Quick Facts
- Type
- Weather System
- Definition
- A boundary where a cold air mass advances and undercuts a warmer air mass
- Used By
- Pilots, Dispatchers
Definition#
A cold front is the leading edge of a cold air mass that displaces a warmer air mass. The cold, denser air wedges under the warm air, forcing it upward rapidly.
Why It Matters Operationally#
Cold fronts produce narrow but intense bands of weather: thunderstorms, heavy precipitation, turbulence, and significant wind shifts. Passage is typically rapid, with conditions improving quickly behind the front.
Related Guides#
- Air Masses & Fronts in Aviation
- Aviation Weather Explained — The Complete Operational Guide
- What Is Turbulence?