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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Public Report weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Check the live forecast above for summit conditions before heading out; mountain weather changes rapidly, with a 10°C drop and wind speed doubling possible between valley and peak.
What are the key risks for UK mountains today?
Wind chill is the primary danger. Based on the live forecast above, if summit winds exceed 25 mph, the perceived temperature can fall below freezing even when valley temperatures are mild. Rain or low cloud reduces visibility to under 50 metres on high ground, making navigation difficult without a compass.
How does the forecast differ by region?
For the mountain weather forecast Snowdon area, expect conditions to be heavily influenced by Atlantic fronts, with sudden hill fog. The mountain weather forecast Ben Nevis typically sees stronger winds and colder temperatures than the Lake District due to its height and northern latitude. For the mountain weather forecast Lake District, afternoon convection can bring isolated thunderstorms in summer. The mountain weather forecast Ben Lomond often mirrors Glen Coe conditions but with less severe wind funnelling.
Is the 5 day mountain weather forecast reliable for route planning?
It gives a useful trend but is not reliable for specific summit conditions beyond 48 hours. Use the live forecast above for the day of travel and always check the Met Office mountain weather forecast before setting off.
What should I do if the mountain weather forecast shows thunderstorms?
Postpone the ascent. If already on the hill, descend below the summit ridge immediately, avoid exposed ridges and isolated trees, and stay away from metal fences or poles.
Where can I find the official Met Office mountain weather forecast?
The Met Office publishes specific mountain area forecasts on its website, covering Snowdonia, the Lake District, the Cairngorms, and the Highlands. These are updated twice daily and include wind speed, visibility, and freezing level data.
Sources
For broader conditions, see our UK weather hub or the 10 day weather forecast UK. Regional outlooks are available for Glasgow Weather and Sheffield Weather.