Ventusky
Animated weather maps, radar, webcams and multi-model forecasts in one app
by Ventusky s.r.o. · listed Nov 2, 2026
Quick verdict
Worth installing if you like to read the weather on a map rather than a list; casual users may find it more than they need.
Best for Outdoor enthusiasts and weather fans who want detailed animated maps and model comparisons on their phone
Reviewed by AppsPicks on Nov 2, 2026. How we review
Ventusky review
Ventusky turns weather data into animated maps you can pan and zoom across the globe. It pulls from more than 20 forecast models and layers in live radar, lightning detection, satellite imagery and a large network of webcams. Forecasts run up to 14 days with hourly detail, and there are over 80 map layers covering wind, precipitation, air quality, waves and pressure. It suits people who want to see why the weather is doing something, not just an icon and a number: hikers, cyclists, sailors, pilots and weather enthusiasts.
Day to day, you open it to a moving map of wind or rain and drill down to your location for an hourly breakdown. Comparing models side by side shows where forecasts disagree, which is useful before a trip or outdoor plan. Alerts can be set for lightning nearby, strong wind, freezing rain or a morning summary, and widgets put radar or a forecast on your home screen. Apple Watch and Wear OS versions are included.
Why we picked it: Few weather apps make professional-grade maps, model comparisons and storm tracking this approachable on a phone.
Watch out for: The sheer number of layers and options can overwhelm anyone who only wants tomorrow's temperature, and some extras sit behind a paid upgrade.
What we like
- More than 80 animated map layers, including wind at two altitudes
- Side-by-side comparison of forecasts from many weather models
- Lightning, wind and freezing rain alerts you can customise
- Large worldwide webcam network to check real conditions
- Watch apps for both Apple Watch and Wear OS
What could be better
- Busy interface with a learning curve for casual users
- Some features require an in-app purchase
- Map-heavy design uses more data and battery than a simple forecast app
Questions about Ventusky
Is Ventusky free?
Yes, the app is free to download and use. Optional in-app purchases unlock extra features.
Which platforms does it run on?
It is available for iPhone and Android, with companion apps for Apple Watch and Wear OS. There is also a web version at ventusky.com.
Can I compare different forecast models?
Yes. Ventusky draws on more than 20 models and lets you see where they agree or differ, including for hurricane and storm tracks.
Does it work offline?
It relies on downloading live map and radar data, so you need a connection for current information.
What are the alternatives?
Windy offers a similar map-first approach, while apps like Apple Weather or AccuWeather are simpler if you only need a basic forecast.
From the developer: how Ventusky describes itself
Ventusky All-in-One Weather is a fusion of 20+ of the world's best models, live radar, satellite and 40,000+ webcams, delivering industry-leading accuracy for planning everything from morning jogs to transatlantic flights.
WE BRING A UNIQUE SET OF FEATURES LIKE: - Hyperlocal 14-days weather forecast with up to hourly resolution - 80+ weather maps - Live radar and lightnings detection - 40,000+ worldwide webcam coverage - Lock and home screen widgets with forecasts, webcams, or radar - Integration with Watch OS - 3D interactive globe - Customizable push notifications for: wind, waves, freezing rain, pressure, lightning strikes, umbrella reminder or morning/evening summary. - Professional features like isolines or weather fronts - Dual wind animations for 2 different altitudes - Extensive air quality information - Hurricane and storm tracking - compare tracks from multiple models and stay safe
Use Ventusky everyday to plan your activities and stay ahead of the weather: 1) Joggers & Outdoor Athletes: Plan with Microscale Precision For runners, cyclists, and hikers, Ventusky provides updates critical for avoiding sudden weather shifts. Hyperlocal Wind Gust Maps: Visualize wind speed changes at high resolution, ideal for route planning in mountainous regions. Lightning Strike Alerts: Receive push notifications for strikes within selected distance, synced to wearable device haptics for hands-free safety. Feels-Like Temperature: Combines humidity, wind chill, and solar radiation to advise on heatstroke risks during summer runs. 2) Vacation Planners: Verify Conditions in Real Time Travelers leverage global webcam network and 14-day forecasts to optimize itineraries. Live Cams: Compare real-time footage from 40K+ coastal, ski resort, and urban cameras to assess conditions before departure. Tropical Storm Preparedness: Track hurricanes predicting storm paths and landfall in advance. Air Quality Indexes: Plan trips using SILAM model data on PM2.5, NO2, ozone levels and more. 3) Meteorologists & Professionals: Industrial-Grade Tools Ventusky serves as a field toolkit for pilots, sailors, and researchers needing altitude-stratified data: Aviation Wind Layers: Animate wind patterns at 16 altitudes (0m–13km) for flight path optimization. Marine Forecasting: Access ocean current models and surge predictions for offshore operations. Agricultural Planning: Display the monthly anomaly in precipitation in easy to use map. MULTI-MODEL FUSION FOR UNMATCHED ACCURACY Why Does Ventusky Outperform Competitors? Ventusky’s algorithms integrate data from the world’s most advanced numerical weather prediction (NWP) systems, each renowned for specialized applications. In addition to the well-known ECMWF and GFS models, it also displays data from the German ICON model, which stands out for its high resolution covering the entire world. A wide range of high-precision local models is available. Some are updated as frequently as every 10 minutes based on radar and satellite readings, providing highly accurate real-time precipitation data. Ventusky automatically selects the most precise model for your location, but you can also compare them yourself. LIST OF WEATHER LAYERS: Temperature (16 altitude levels) Feels like temperature Precipitation (1 hour, 3 hours, cumulated, monthly anomaly, Freezing rain, Rain, Snow) Radar and lightnings Satellite Wind gusts Air Quality (PM2.5, PM10, NO2, SO2, O3, CO, Dust, AQI) UV-index Probability of Aurora
LIST OF WEATHER LAYERS (PREMIUM) Cloud coverage (High, Mid, Low, Base, Total cover, Fog) Wind speed (16 altitude levels) Air pressure Thunderstorms (CAPE, CAPE*SHEAR, Wind shear, CIN, Lifted index, Helicity) Sea (Significant, wind and swell waves period and height, Currents, Tidal currents, Tide, surge) Humidity (4 altitude levels) Dew Point Snow cover (Total, New) Freezing level Visibility
The app is completely free of ads or tracking scripts. Do you have questions or suggestions? Visit my.ventusky.com.
Text from the app store listing, quoted for reference. Our own take is above.
Reviews (0)
Be the first to review.