The Official Hereford United website has confirmed that there will be a pitch inspection at ten o'clock this morning following the heavy frost overnight.
As at 8am the Met Office reported a temperature of -3.7C around Hereford. In some parts of the county there is freezing fog to add to the problems.
The League Two game between Darlington and Lincoln has already been called off as have two games in the Conference at Altrincham and Wrexham.
This afternoon's referee at Edgar Street is set to be Craig Pawson from South Yorkshire.
Meanwhile the Westfields home game due to take place at 1pm has been called off due to the frost.