Forecast confidence: Thunderstorm timing is inherently uncertain and may shift by several hours.
from late afternoon into the evening. Leave exposed summits and ridges if thunder develops.
Cloud-free timing: Clear early, clouding up later.
A mixed day on Broad Crag: summit wind broadly 15-35 mph, with gusts 35-45 mph around midday (strong winds). A meaningful thunderstorm risk is indicated from late afternoon into the evening. Avoid committing to exposed ridges if storms begin to build. Much calmer lower down - generally 5-15 mph in the valley, rising towards the tops. Cloud base around 0–300 m in the morning, then around 900–1200 m around midday and 500–800 m by late afternoon. The summit should be clear early, with cloud building around midday. Some rain is likely, with around 2-5 mm indicated; timing and local totals remain uncertain.


