Pen-y-Fan Weather (Next 3 days): The snow forecast for Pen-y-Fan is: Heavy rain (total 51.0mm), heaviest during Thu afternoon. Mild temperatures (max 8°C on Wed night, min 1°C on Tue night). Winds increasing (light winds from the WSW on Tue night, near gales from the WSW by Thu afternoon).
Pen-y-Fan Weather (Days 4-6): Mild with moderate rain (total 17.0mm) on Sat night, Becoming colder with a light covering of snow, mostly falling on Mon morning. Temperatures will be slightly above freezing (max 3°C on Sat morning, min 1°C on Fri night). Winds decreasing (near gales from the S on Sat afternoon, light winds from the S by Mon afternoon).