The Saints host Spar Mid Wales Division 1 side Builth Wells on Tuesday night in the Semi Final of the Radnorshire Cup.
The Saints beat local rivals Talgarth Town 2-1 in the first round and won 1-3 at Radnor Valley in the quarter final.
There will be a pitch inspection tomorrow lunchtime.
Saints v Builth Wells k.o. 7.30pm.