What does "SNINCR 1/4" represent in a weather report?

In a weather report, "SNINCR 1/4" signifies that there has been an increase in snowfall. Specifically, the "SN" stands for snow, while "INCR" indicates an increase. The "1/4" denotes the amount of snowfall accumulation, in this case, a quarter of an inch. This notation is used in meteorological reports to provide concise information about changing weather conditions, allowing for quick assessments by meteorologists and others relying on weather data.

The other choices describe various weather scenarios but do not accurately reflect what "SNINCR 1/4" specifically indicates. Snow accumulation increasing is indicated clearly by this shorthand, making it a critical piece of information for understanding current weather patterns and potential impacts on ground conditions.