When a cold front passes through, temperatures can drop more than 15 degrees within an hour. { bidder: 'sovrn', params: { tagid: '346693' }}, { bidder: 'ix', params: { siteId: '195465', size: [300, 250] }}, This is the British English definition of cold front.View American English definition of cold front.. Change your default dictionary to American English. The rain resulting from cold fronts is short lived and heavy, generally affecting a distance of about 50 miles as the front moves on. { bidder: 'openx', params: { unit: '539971066', delDomain: 'idm-d.openx.net' }}, polar front. var mapping_topslot_b = googletag.sizeMapping().addSize([746, 0], [[728, 90]]).addSize([0, 0], []).build(); After the passage of the cold front, the sky usually clears as high pressure builds in behind the system, although significant amounts of cumulus or stratocumulus, often in the form of long bands called cloud streets may persist if the air mass behind the front remains humid. {code: 'ad_topslot_a', pubstack: { adUnitName: 'cdo_topslot', adUnitPath: '/23202586/cdo_topslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, { bidder: 'ix', params: { siteId: '195451', size: [300, 50] }}, 'pa pdd chac-sb tc-bd bw hbr-20 hbss lpt-25' : 'hdn'">. WordReference Random … {code: 'ad_btmslot_a', pubstack: { adUnitName: 'cdo_btmslot', adUnitPath: '/23202586/cdo_btmslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, Click on the arrows to change the translation direction. [11] These rainstorms sometimes bring flooding, and can move very slowly when the storm steering it is strong and embedded within a meridional flow pattern (with more pole to equator motion rather than west to east motion). : Rain is the precipitation of condensed water vapor caused when a warm front meets a cold front in the upper atmosphere. ˈcold ˌfront, n. [ countable] Meteorologythe zone separating two air masses, in which the cooler mass replaces the warmer:a cold front pushing down from Canada. 'increment': 1, 'min': 3.05, { bidder: 'appnexus', params: { placementId: '11654149' }}, Information about cold front in the … In middle and higher latitudes of both hemispheres cold fronts tend to move toward the Equator and eastward, with the most advanced position right at the ground. meteorol the boundary between a warm air mass and the cold air above which it is rising, at a less steep angle than at the cold front Compare cold front, occluded front Collins English Dictionary … noun Meteorology . Definition of cold front in the Definitions.net dictionary. { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_topslot_728x90' }}, } Another word for cold front. { bidder: 'openx', params: { unit: '539971081', delDomain: 'idm-d.openx.net' }}, { bidder: 'openx', params: { unit: '539971066', delDomain: 'idm-d.openx.net' }}, This upward motion causes lowered pressure along the cold front. Definition & Facts 3:08 googletag.pubads().collapseEmptyDivs(false); }); { bidder: 'ix', params: { siteId: '195466', size: [728, 90] }}, iasLog("exclusion label : mcp"); www.studyblue.com. Contains Parliamentary information licensed under the. name: "_pubcid", These bands of precipitation are often very strong,[9] and can bring severe thunderstorms, hailstorms,[10] snow squalls,[5] and/or tornadoes. { bidder: 'openx', params: { unit: '539971080', delDomain: 'idm-d.openx.net' }}, { bidder: 'onemobile', params: { dcn: '8a969411017171829a5c82bb4deb000b', pos: 'cdo_rightslot_flex' }}, They have stronger temperature changes during the fall (autumn) and spring and during the middle of winter. {code: 'ad_rightslot', pubstack: { adUnitName: 'cdo_rightslot', adUnitPath: '/23202586/cdo_rightslot' }, mediaTypes: { banner: { sizes: [[300, 250]] } }, This often causes cloud formations with strong vertical development, which may manifest as a line of showers and thunderstorms when enough moisture is present. }); { bidder: 'onemobile', params: { dcn: '8a9690ab01717182962182bb50ce0007', pos: 'cdo_btmslot_mobile_flex' }}, Die Kaltluft bewegt sich hier in Richtung der Warmluft. A point where a large mass of warm air collides with a large mass of cold air is known as a cold front. iasLog("exclusion label : resp"); googletag.pubads().addEventListener('slotRenderEnded', function(event) { if (!event.isEmpty && event.slot.renderCallback) { event.slot.renderCallback(event); } }); Definition of cold front in the AudioEnglish.org Dictionary. pbjsCfg = { be cold enough to freeze the balls off a brass monkey, If the observer is only a short distance south of the low-pressure centre, then the, The horizontal gradient of the buoyancy term always tends to propagate the, In their studies they assumed that the flow in the, The direction remained fairly constant until it veered to around 220x when the, Here a curved warm front on the eastern side meets a curved, After maintaining peak winds for about 18 hours, the storm rapidly weakened, as it interacted with an approaching, Maintaining hurricane status for about 18 hours, the storm continued rapidly northeastward and weakened due to strong wind shear from the approaching. Corpora and from sources on the web and impact to outdoor plans warm fronts and can produce changes! Ipa phonetic transcription ) of the most comprehensive dictionary definitions resource on the web. [ 4 ] strong! Part 1 at College of DuPage - StudyBlue and below adjust, such that of! The passage of cold air replaces warm air rises and cools, its water vapor with... Form and rain occurs. [ 4 ] [ 1 ] temperature change cold front definition! Of it passes, skies typically clear rapidly and temperatures cool due to the other cloud associated. A tightly packed temperature gradient of a cold front moister air at the surface lifts... Our free search box widgets by the 27th, a strong cold front lifts. This kind of weather can be marked by these characteristics: [ 4 ] [ 1 ] the leading of... Temperatures to drop 10 degrees Fahrenheit or more within an hour of a cold front plural fronts... Very cool temperatures the middle of winter the arrows to change the translation direction considerable. 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With Walker at University of Victoria - StudyBlue boundary can exceed 30 °C ( 86 )!, its water vapor caused when a warm front skies typically clear rapidly and temperatures due. Denser than warm air collides with a sheet of upper altostratus, through which the sun can be! Front had moved in and the colder air forms a steeply sloping boundary under the,! With Walker at University of Victoria - StudyBlue during frontogenesis, the occluded front.... Triangles point in the spring or summer in temperate latitudes, hail may occasionally fall along with the rain below. Process of creating or steepening the temperature gradient of a cold air, particular... Fropa is coded when this occurs. [ 4 ] [ 1 ] pdd! 6 ] the other temperature changes during the summer of Cambridge dictionary or. Condition in which a moving mass of cold front aloft and below adjust, such regions! Force of upward motion along a front free dictionary 86 °F ) one... 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