What term refers to the pressure reading at the elevation of the weather station, corrected for local altitude?

The term that refers to the pressure reading at the elevation of the weather station, corrected for local altitude, is sea-level pressure. Sea-level pressure accounts for variations in altitude, allowing for a standardized measurement that reflects what the pressure would be at sea level, regardless of the station's actual elevation.

This is essential in meteorology because it enables meteorologists to compare pressure readings from different locations by eliminating the influence of altitude. Higher altitudes typically have lower atmospheric pressure; thus, converting local readings to sea-level pressure provides an accurate representation of atmospheric conditions.

In contrast, station pressure refers to the actual atmospheric pressure at the location of the weather station, not adjusted for altitude. Pressure altitude is a measurement used in aviation, representing the height above a standard datum plane, while dereferenced pressure is not a commonly used term in atmospheric science. These distinctions highlight the importance and utility of sea-level pressure in understanding weather patterns and making informed predictions.