What is weather? ?

Weather refers to the state of the atmosphere at a particular place and time, including temperature, humidity, precipitation, wind speed and direction, and atmospheric pressure. It is influenced by various factors such as the sun's radiation, air pressure systems, and the Earth's rotation. Weather conditions can change rapidly and are typically described in terms of sunny, cloudy, rainy, snowy, windy, etc.

From a combat engineer perspective, advice the commander on the effects of weather in the operation