CUMULUS.

See the weather beyond ground level.

CUMULUS brings together weather forecasts, winds aloft, cloud layers and a worldwide drop zone directory. Built with skydivers and paragliders in mind, it helps you explore conditions at your favorite locations or anywhere on the map.

WEATHER, HOUR BY HOUR
Explore forecasts for up to 10 days. Check temperature, precipitation, wind speed and gusts, then select a time to see how conditions change throughout the day.

A VIEW THROUGH THE CLOUDS
Explore cloud cover by time and altitude in an interactive chart. See wind and temperature at different heights alongside conditions near the ground.

FIND YOUR NEXT DROP ZONE
Browse and search drop zones around the world, discover nearby locations and view their forecasts. Save drop zones or custom map points to your favorites, give them your own names and arrange them your way.

WING LOADING CALCULATOR
Calculate wing loading using your exit weight and canopy size. Enter weight in kilograms or pounds, with wing loading consistently displayed in lb/ft². Explore the canopy catalog and interactive loading matrix.

AIRSPACE INFORMATION
For supported locations, check available NOTAM-based restriction information for your selected point. Expand the status banner for details, with times shown in the location’s local time when available. Coverage is not worldwide.

MADE FOR EVERYDAY USE
• Available in 18 languages.
• Light and dark themes.
• Search for places or select a point on the map.
• Optional location access to find nearby drop zones.
• Share interesting facts about skydiving, paragliding and the sky.
• No account required.

Always verify current conditions and restrictions with official sources and your drop zone or flight operator.