Windy.app - Wind, Tides, Radar

Granular wind forecasts with rare historical depth

Windy.app presents wind forecasts with a level of granularity that sets it apart from the mainstream: gusts, direction, Beaufort scale readings, and a 10-day NOAA-backed outlook broken into 3-hour increments. Tides, wave height, and radar layers round out the toolkit. The weather archive dating to 2012 is a standout feature rarely found in free utilities, letting trip planners cross-reference historical wind patterns at a destination before committing to travel. Unit flexibility is thorough, supporting knots, m/s, km/h, mph, and even Kelvin alongside standard temperature scales. That breadth signals a developer genuinely committed to a technical audience rather than a mass-market one. For the intended user, the app does its core job very well.

Heavy download with strong user satisfaction ratings

At 349 MB, Windy.app is one of the heavier utility installs on the App Store, so users on storage-constrained devices should plan accordingly. That said, a 4.69 rating across 72,000 reviews is a strong signal of sustained satisfaction from a large, engaged user base, suggesting the app holds up reliably in real-world conditions. Update recency is equally encouraging, with version 15.7.1 pushed in July 2026, indicating the team actively addresses bugs and refreshes data sources. Performance qualitatively tracks well for a data-heavy mapping app. Users in areas with dense forecast coverage will get the most out of the layered map rendering, while those in remote regions may notice thinner data resolution.

Free tier accessible, premium features require payment

The base app is free, which makes the entry point genuinely accessible. The honest caveat is that the most powerful layers, including extended forecasts, premium weather models, and possibly the full historical archive depth, sit behind in-app purchases or a subscription tier. Casual users may hit paywalls before they reach the features that justify the large download. For committed wind-sport participants, however, the paid tier competes favorably against dedicated marine or aviation weather services that charge comparable or higher fees. Anyone unsure should explore the free tier thoroughly before upgrading, since the core NOAA wind and tide data alone may satisfy lighter needs without spending anything.

Location access standard, review privacy label first

Windy.app will request location access to center forecasts on your position, which is standard for any weather utility. Beyond that, the specifics of data collection, tracking, and third-party sharing are detailed in the App Store privacy nutrition label under the app's listing. We recommend reviewing that label directly before installing, paying particular attention to whether usage data or identifiers are linked to your account for advertising purposes. Given the app is ad-supported at the free tier, some level of data collection for ad targeting is plausible and worth confirming. The content rating of 4+ suggests no objectionable content concerns.

Specialist interface demands learning curve on small screens

The interface is clearly optimized for specialists rather than first-time weather app users. Layer controls, model selectors, and unit toggles are powerful but can feel dense on a small phone screen. New users should expect a learning curve before the layout feels intuitive. On the accessibility front, the map-heavy, data-rich design presents inherent challenges for users relying on screen readers or dynamic type, and it is worth checking current VoiceOver compatibility in the App Store reviews if accessibility is a priority. On larger iPhone models or iPad, the additional screen real estate meaningfully improves readability of the layered forecast maps.

Eleven years of continuous development and updates

The maintenance record here is genuinely strong. Windy.app launched in June 2015 and has reached version 15.7.1 as of July 2026, representing over a decade of continuous development. That version number alone reflects hundreds of iterative updates, and the July 2026 release date confirms the team is not coasting on an established user base. A 72,000-review count with a 4.69 average rating over that lifespan suggests the developer has consistently addressed user feedback rather than letting the app stagnate. For a utility tied to safety-critical outdoor activities, that commitment to ongoing maintenance is not just a nice-to-have but a genuine requirement.