Mountain climbing conditions.

Rock and scrambling guidance that brings surface state, rain, exposed wind and serious hazards into one mountain forecast.

For exposed hands-on-rock terrain

Go beyond a simple rain symbol.

A dry icon does not guarantee dry rock. Recent rainfall, low cloud, weak drying, seepage and shade can all leave mountain rock damp after precipitation ends. Our climbing and scrambling conditions forecast combines the available weather signals with the BGS-mapped summit bedrock and a cautious moisture-response family.

The result covers the normal daytime period around an individual summit or mountain area. It includes a broad surface state, rain total, exposed gusts and major hazards such as thunder or wintry deposits. BGS geology improves the context; it does not resolve the exact rock, polish, lichen or drainage on a named line.

Surface and rock context

Forecast and recent rain are balanced against drying conditions, with broad mapped geology kept separate from unresolved route-level seepage, polish and drainage.

Exposure and gusts

Wind that may feel manageable on a path can be much more consequential on a narrow ridge, slab or committing scramble.

Cloud, ice and thunder

Poor visibility, freezing deposits and thunderstorms can limit an exposed route even when rainfall alone looks modest.

Current mountain forecasts

Check rock and scrambling conditions.

Choose a summit and expand the rock-and-scrambling card beneath the day you are considering.

Ben Nevis1,345 m summitView climbing conditions →Snowdon - Yr Wyddfa1,085 m summitView climbing conditions →Scafell Pike978 m summitView climbing conditions →Tryfan918 m summitView climbing conditions →Blà Bheinn928 m summitView climbing conditions →Cairn Gorm1,245 m summitView climbing conditions →

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A broad mountain signal

Mapped rock, without false precision.

Each peak can include its summit-point lithology from BGS Geology 50K. Regional forecasts describe the mix across representative summits instead of pretending an entire national park has one rock type. The mapped family helps distinguish moisture-sensitive sandstone, seepage-prone limestone, volcanic rock, granite and varied metamorphic rocks.

It remains generic exposed-rock guidance. Route grade, the actual geology under each hold, polish, vegetation, aspect, shade, drainage and escape options can make a named climb or scramble substantially easier or harder. Use a route guide, recent local observations and your own assessment at the rock.

Climbing forecast questions

Before committing to rock.

Is this a forecast for a named climbing route or crag?

Popular named crags are split into reviewed OSM cliff sectors where useful geometry exists. Peak and regional cards remain generic hands-on-rock forecasts rather than named-route assessments.

How is the rock-surface description produced?

It combines forecast and recent rainfall with drying conditions and a cautious moisture-response profile for the BGS-mapped rock family, while keeping uncertainty visible where seepage or lingering dampness cannot be resolved.

What weather is most important for scrambling?

Wet or icy rock, serious gusts, thunder and poor visibility can each dominate the result. The score is capped when a major hazard is present rather than averaged away.