Compare Ben Nevis, Scafell Pike and Yr Wyddfa (Snowdon) before choosing a start date for the 24-hour National Three Peaks Challenge.
Every summit is shown side by side. The combined grade gives extra weight to the weakest forecast.
A grey, cloudy day on Ben Nevis: summit wind broadly 10-25 mph, with gusts 25-35 mph early in the morning (strong winds).
A grey, cloudy day on Scafell Pike: summit wind broadly 15-35 mph, with gusts 35-45 mph early in the morning (strong winds).
A grey, cloudy day on Snowdon - Yr Wyddfa: summit wind broadly 15-30 mph, with gusts 35-45 mph early in the morning (strong winds).
Weather data: Open-Meteo (CC BY 4.0). Adapted by Mountain Weather.
The next day is not yet available in the forecast, so a two-day comparison cannot be shown for this start date.
The National Three Peaks Challenge links the highest mountains in Scotland, England and Wales. Conditions can differ sharply between the three summits, so this page keeps each forecast visible rather than reducing the route to one national weather symbol.
For this challenge, the selected date is treated as the start date. The sequence comparison uses the first summit in the afternoon or evening, the middle summit the following morning and the final summit the following afternoon or evening. It is a broad weather comparison, not a route schedule.
Read National Three Peaks route information