Hi Dan, It does appear to be working correctly. You can get a better forecast by using the NWS (advforecast2.php) on your USA site … just sayin’
The DS-forecast.php can be used on USA or Canada sites, but I suspect that the USA (advforecast2.php) or Canada (ec-forecast.php) from the respective NWS and EC will provide better results. DS-forecast.php is primarily intended for non-USA, non-Canada use as the only multilingual/international script to replace the WU-forecast.php script in the Saratoga World template set.
The check-fetch-times.php?show=versions won’t check for updates to DS-forecast.php in USA or Canada templates… only in World templates.