Ventusky: Weather Forecast

In-app purchases
34.6K reviews
Content rating
Everyone
5M+
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Content rating
Everyone
In-App Purchases
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About this app

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
- Widgets with forecasts, webcams, or radar
- Wear OS application (Forecast, Radar, Tiles and Complication)
- 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)
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.
Accurate Forecast and 80+ Weather Maps, Live Radar, Storm and Hurricane tracking
Updated on
Nov 14, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, App activity and 2 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

33K reviews
Thomas Fisher (Fish1552)
July 19, 2021
Great app. I used Windy for a while as well as WU but this has so much more information than those in current form. I upgraded to the premium layers almost immediately. If I had to have 1 beef, it's that the app seems to crash on my S-10+ when I zoom in too far (about 5 mile radius maybe?). Otherwise, it's worked flawlessly. Not sure if it uses personal weather station data or not (even better if so) but it seems to accurately predict the arrival & length or rain showers.
54 people found this review helpful
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Ventusky
July 24, 2021
Hi Thomas, thank you, I am glad to hear that. We will look at this issue.
Paul Arel
October 22, 2022
Love it, love it, love it!! Particularly useful when in destinations where the weather can vary a lot through the course of a day. I've used for about 2 months now, including traveling to Alaska and Orlando during Hurricane Ian. This app was SO spot on in both situations. Don't even think about it, just reward the developers immediately with a (VERY inexpensive) yearly subscription right out of the box!!! Very well done!!!!
87 people found this review helpful
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azar hakim
November 5, 2020
I have been looking for a weather app that makes it easy to plan out a travel route based on weather, and this seems to be perfect. Most other weather apps focus on your current location, but you can easily see weather forecast for anywhere with this app, not to mention it's so beautiful to look at. Premium is so cheap, I'll probably be upgrading soon if app works well.
70 people found this review helpful
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What’s new

1) New RRFS Model for the USA - A next-generation, high-resolution weather model offering more accurate forecasts with an extended forecast range across the United States.
2) New ICON-IT Model - A high-resolution ICON weather model covering the Mediterranean region, with a particular focus on Italy and surrounding areas.