Astún Weather (Next 3 days): The snow forecast for Astún is: Mild with light rain (total 3.0mm) on Mon morning Becoming colder with a light covering of snow, mostly falling on Wed night. Freeze-thaw conditions (max 4°C on Mon morning, min -5°C on Wed night). Wind will be generally light.
Astún Weather (Days 4-6): A heavy fall of snow, heaviest during Thu night. Becoming milder with light rain (total 5.0mm) on Sat night. Freeze-thaw conditions (max 2°C on Sat morning, min -11°C on Fri afternoon). Wind will be generally light.