Generally cold fronts bring thunderstorms.
Stationary front
"A warm front brings light to moderate continuous rain and fog" this is from What weather does a warm front bring? What weather does a cold front bring? - Yahoo! Answers
Continental tropical
comulonimbus clouds are associated with any type of thunderstorms and severe weather including heavy rain
a high pressure system
thunderstorms.
Cold front: Brings thunderstorms ,snow, heavy rain, and cold dry air Warm front: Brings drizzly rain then clear weather, warm and humid air
warm
Stationary front
"A warm front brings light to moderate continuous rain and fog" this is from What weather does a warm front bring? What weather does a cold front bring? - Yahoo! Answers
The type of weather front that cause the most violence is a cold front. They can contribute to strong winds, major thunderstorms, and heavy rain.
the weather will probably be warm and u will have nothing but clear or rainy skies.
A warm front behind a cold front, brings pleasant sunshine, possible some gentle rains.
Warm fronts are generally associated with relatively calm weather. Rain showers are common. Thunderstorms may occur, but not usually.
Cold fronts are most likely to produce thunderstorms and tornadoes.
The four types of fronts change the weather on Earth. A warm front brings warm, humid air and a cold front brings dry, cool air. A stationary front does not move and have winds parallel to the front. An occluded front occurs when cold air overtakes warm air.
The lightning from thunderstorms can start a wildfire.