BlocWeather

Real-time weather conditions for bouldering and climbing spots worldwide.

Rock wetness calculation is still in beta. If you're out at a crag, feel encouraged to report current conditions — there's a button on each crag page. It helps improve the algorithm.

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Rock wetness is an estimation based on weather data and may not reflect actual conditions. Always assess conditions yourself before climbing. Never climb on wet sandstone — it damages the rock permanently.