Pen-y-Fan Weather (Next 3 days): The snow forecast for Pen-y-Fan is: Moderate rain (total 12.0mm), heaviest on Wed night. Mild temperatures (max 8°C on Fri afternoon, min 1°C on Thu afternoon). Winds increasing (light winds from the SW on Tue night, gales from the S by Fri afternoon).
Pen-y-Fan Weather (Days 4-6): Heavy rain (total 34.0mm), heaviest during Sun morning. Very mild (max 11°C on Sun morning, min 6°C on Fri night). Winds decreasing (near gales from the WSW on Fri night, moderate winds from the WSW by Sun afternoon).