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At what speed does a warm front tend to move?

  1. 5-15 mph

  2. 10-25 mph

  3. 25-35 mph

  4. 30-40 mph

The correct answer is: 10-25 mph

A warm front typically moves at a speed range of 10-25 mph. This is primarily due to the dynamics of the atmosphere and the way different air masses interact. Warm fronts are formed when warm, moist air advances into a region of cooler air, resulting in a gradual lifting of the cooler air. The speed of movement is influenced by various meteorological factors, including the characteristics of the air masses involved and the atmospheric pressure systems that are at play. The slower speed range of 10-25 mph allows the warm front to produce gradual changes in weather conditions, such as extended periods of clouds and precipitation as the warm air rises over the cooler air. This can lead to longer-lasting weather patterns compared to cold fronts, which tend to move more quickly and can cause abrupt weather changes. Understanding the speed of warm fronts is critical for navigation and weather forecasting, especially for drone pilots who need to be aware of changing weather conditions during flight operations.