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# Weather Station Notes A small rooftop weather station, built over one winter and left running since. These are the working notes: where it sits, what it measures, how the readings get off the roof, and the handful of things that turned out to matter more than the hardware did. ## The site The station sits on a flat roof about eleven metres up, clear of the parapet on three sides. Height matters less than exposure — a sensor tucked behind a wall reads the wall, not the weather. The one compromise is the western aspect, where a taller building interrupts the wind after about four in the afternoon.
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