specifically regarding rain, grey skies, or temperature degrees?
Most fascinating. The GFS model runs four times a day. On September 21, 2016, the 12Z run produced a single anomalous pixel over the North Sea—a “grey” value where there should have been blue. That pixel, according to a leaked NOAA internal email, was flagged with an internal comment: PAINTOY_CALIBRATION_FAIL . The string, then, is a human-readable version of a machine error. “Raindegrey” is the error state. “Taking down rainx” is the attempted fix. “Verified” is the lie that it worked. paintoy160921raindegreytakingdownrainx verified
: In the world of database indexing, "verified" means the file has been checked for integrity, ensuring it isn't a virus and that the content matches the description provided by the uploader. Why You See This on "Verified" Lists Painting advice specifically regarding rain, grey skies, or