I use mesowest, but you just have to know the limitations of the 5-min frequency obs vs the full observation at the hourly METAR time (usually :51 to :54 after the hour). 12z gives the 6hr max/min and DXR had -5. They’re still around that temp so we may need to wait until 18z to see if they sneak a -6 in. But locals here have been complaining about the DXR readings based on obs around it so maybe they’re reading too warm anyway. https://mesowest.utah.edu/cgi-bin/droman/meso_base_dyn.cgi?stn=Kdxr&unit=0&timetype=LOCAL