Final answer:
The conditions described, implying high humidity and temperatures suitable for fog and cloud formation, best match a rainy and stormy weather system.
Step-by-step explanation:
The weather conditions described in the student's question: light precipitation, foggy and cloudy due to high humidity and temperatures, are characteristic of humid weather systems, particularly those that are not too hot or cold. Given the options provided, the most accurate answer is rainy and stormy, as sun and wind would tend to reduce humidity through evaporation and dispersal, while snow requires cold temperatures, which is not mentioned in the scenario. Therefore, when there is high humidity and moisture, combined with suitable temperatures, conditions are conducive to cloud formation and fog, with potential for light precipitation.