Let people know the location where the readings for their weather data is gathered. Please see my explanation below.
We have an electric sign for our building, and one of the display options is weather. The sign company uses Yahoo Weather as its data source. Several of us have noticed a large discrepancy between the reading on the sign, the temperature as indicated on a close by thermometer, or by our car indicators. Can vary by as much as 10-15 degrees. This begs the question, how does one find out the location of the temperature sensor used by Yahoo Weather for its listed locations.