Well, a warm front already indicates that warm air has risen over a cold air mass. So when that warm air meets an area of cold dense air, this signifies another warm front will occur. At this area of convergence, a warm front will bring rainy/wet weather.
changing weather
They tell forecasters whether cooler or warmer air is moving into the area.
Cold front
precipitation over a large area with stratus cloudsstormy clouds
Crest, and the least dense the Trough
changing weather
A high on a weather map indicates a high pressure area. This indicates a new weather front is moving into that area.
Not necessarily. Wind - is simply air moving from a high-pressure area to a low-pressure area. A front - is the leading edge of a weather system.
the wind speed decreases the temperature increases and nimbus cloudsappear
It tells the direction of the wind in a prticular area, and so helps predict which weather is moving where.
a warm front moves faster then a cold front because it is less dense
a warm front moves faster then a cold front because it is less dense
red L's
They tell forecasters whether cooler or warmer air is moving into the area.
So you know the weather.
Cold front
Yes, wind speed can change as a weather front moves into an area. Ahead of a warm front, winds tend to be lighter and shift in direction, often coming from the south. Behind a cold front, winds can be stronger and shift to a northerly direction.