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1. Dictionary

   Cold front

   /ˈkōl(d) ˌfrənt/

   noun

   • 1. the boundary of an advancing mass of cold air, in particular the trailing edge of the warm sector of a low-pressure system.

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2. People also ask

   What is the difference between a cold front and a warm front?

   • Warm fronts do the opposite of cold fronts, so warmer air replaces colder air. Warmer air is less dense, so it will move over the top of colder air as it travels (the opposite of a cold front — see diagram). Warm fronts typically move from south to north in the Northern Hemisphere, with an increase in air temperature and humidity behind them.

   Types of Fronts: What kind of weather is on the way?

   theweatherstationexperts.com/types-of-fronts/

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   How long is a cold front typically expected to last?

   • The effects from a cold front can last from hours to days. The air behind the front is cooler than the air it is replacing and the warm air is forced to rise, so it cools. As the cooler air cannot hold as much moisture as warm air, clouds form and rain occurs.

   Cold front - Wikipedia

   en.wikipedia.org/wiki/Cold_front

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   How does a cold front affect temperatures?

   • As a cold front approaches, the barometric pressure usually falls. In the wake of a cold front, the barometric pressure usually rises. In extreme cases, temperatures can plunge dozens of degrees Fahrenheit in a matter of minutes and 30 degrees or more in a matter of hours.

   What is a cold front and how can it impact your plans?

   www.accuweather.com/en/weather-news/what-is-a-cold-front-and-how-can-it-impact-your-plans/10050

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   What type of weather is usually associated with a cold front?

   • A cold front is often associated with showers and thunderstorms. As it advances, often quite rapidly (50 to 65 km [30 to 40 miles] per hour), the cold air, which is relatively dense, undercuts the displaced warm air, forcing it to rise.

   cold front | meteorology | Britannica

   www.britannica.com/science/cold-front

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3. en.wikipedia.org › wiki › Cold_frontCold front - Wikipedia

   en.wikipedia.org › wiki › Cold_front

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   Cold front. A cold front is the leading edge of a cooler mass of air at ground level that replaces a warmer mass of air and lies within a pronounced surface trough of low pressure. It often forms behind an extratropical cyclone (to the west in the Northern Hemisphere, to the east in the Southern ), at the leading edge of its cold air advection ...

4. www.britannica.com › science › cold-frontCold front | Air Mass, Pressure Drop, Temperature Drop ...

   www.britannica.com › science › cold-front

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   Apr 19, 2024 · A cold front is the leading edge of a mass of relatively cold air that moves into warmer air and causes showers, thunderstorms, or squall lines. Learn how a cold front is related to the polar-front jet stream, its slope, and its position on a weather map.

   • Author: The Editors of Encyclopaedia Britannica

5. Videos

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6. scied.ucar.edu › how-weather-works › weather-frontsWeather Fronts | Center for Science Education

   scied.ucar.edu › how-weather-works › weather-fronts

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   Learn about the four types of weather fronts: cold, warm, stationary, and occluded. A cold front is when a cold air mass pushes into a warmer air mass, causing clouds and storms.

7. www.e-education.psu.edu › meteo3 › l7_p5Cold Fronts | METEO 3: Introductory Meteorology

   www.e-education.psu.edu › meteo3 › l7_p5

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   Learn how cold fronts form as a result of mid-latitude cyclones and advance as cold air wedges into warmer air. Find out how cold fronts affect temperature, dew point, precipitation and winds, and how to distinguish katafronts and anafronts.

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8. www.merriam-webster.com › dictionary › cold frontCold front Definition & Meaning - Merriam-Webster

   www.merriam-webster.com › dictionary › cold front

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   May 3, 2024 · A cold front is an advancing edge of a cold air mass that brings clear skies and cooler temperatures. Learn more about the word history, examples, synonyms, and related entries of cold front from Merriam-Webster dictionary.

9. www.dictionary.com › browse › cold-frontCOLD FRONT Definition & Meaning | Dictionary.com

   www.dictionary.com › browse › cold-front

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   Cold front definition: the zone separating two air masses, of which the cooler, denser mass is advancing and replacing the warmer.. See examples of COLD FRONT used in a sentence.

10. www.livescience.com › 39004-weather-frontsWeather Fronts: Definition & Facts | Live Science

    www.livescience.com › 39004-weather-fronts

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    Aug 20, 2013 · Weather fronts are the leading edge of a mass of air that moves into a region. There are cold fronts, warm fronts, stationary fronts and occluded fronts.