Ski mountaineer ascending a snow-covered peak

Terrain insights.
Snow safety.
All the maps you need.
Everywhere you go.

Features

Offline Maps

Going into the backcountry? No problem. You can take everything with you: that's slope overlays, maps, 3D terrain, satellite imagery. No limits.

3D Terrain

Explore mountains in photorealistic 3D. Tilt, rotate, and zoom through high-resolution terrain.

Slope Analysis

Colour-coded slope angle overlays. Identify avalanche terrain and plan safer lines at a glance.

Route Planning

Draw routes. Elevation profiles, distance, and shareable plans for your crew.

A B

Outing Tracker

Record your outings and review them afterwards. Track your progress over time.

Route Database

359,000 routes, increasing all the time.

Glide-cone Calculator

Select your position and glide ratio, visualise your flight in high-definition 3D.

Sun Times

Select your position or rock face and find out exactly when and how the sun will hit it on any date past, present or future.

And Much More

Innumerable other layers and features. Everything you could need to stay safe and informed in the mountains.

Ready to explore?

The Storm web app is free. Open it now and start planning your next adventure.

Launch