What is typically experienced as a warm front passes?

As a warm front passes, the most notable characteristic is a rise in air temperature. This occurs because warm air, which is less dense than cold air, gradually moves in over the cooler air mass. The warm air lifts and spreads out, causing the temperature at the surface to increase. This transition can also lead to a variety of other weather conditions, such as cloud formation and precipitation, but the primary and most immediate effect is the increase in temperature as the warm air takes over the cooler air below.

The phenomenon of warmer temperatures enhancing weather conditions is significant because it can lead to different weather patterns, including the potential for rain or overcast skies following the warm front's approach, but the temperature rise is the most defining feature of this meteorological event.