| In a warm occlusion the air behind the cold front is relatively warmer than the air ahead of the warm front. |
| Then the first cold front rolls in, slays the mums, frosts the lawn, whistles down the chimney and signals the reign of the new season. |
| The Sunday event is a major cold front with a strong anticyclonic cell driving it along. |
| Rain is the precipitation of condensed water vapor caused when a warm front meets a cold front in the upper atmosphere. |
| A cold front slowly moved through central Florida today changing the wind direction somewhat from west to west northwest. |
| It's a squall line associated with the cold front that's working its way across the country right now. |
