What should be done if visibility is affected by mixed weather phenomena like light snow and haze?

When visibility is influenced by mixed weather phenomena such as light snow and haze, it is essential to assess the individual contributions to visibility. This approach recognizes that different weather elements can have varying impacts on how far one can see. Light snow may reduce visibility in one way, while haze might create a different impairment; understanding how each factor contributes allows for a more accurate and comprehensive report of the conditions.

By evaluating each phenomenon separately, weather observers can provide precise visibility measurements that reflect the true state of the weather, which is important for safety and operational purposes, especially in aviation and transportation contexts. Recording only the most dominant weather or ignoring mixed phenomena may distort the actual visibility conditions and lead to insufficient or misleading information for users who rely on accurate weather reporting.