What are the first signs of an approaching warm frount?

The first signs of an approaching warm front typically include a gradual increase in cloud cover, starting with high cirrus clouds that thicken over time. As the front nears, you may observe altostratus and eventually stratus clouds, often leading to light precipitation. Additionally, temperatures tend to rise, and winds may shift, typically coming from the southeast. The overall weather changes to a more humid and warmer atmosphere.