Rain Viewer: Weather Radar Map

Built by a small team, Rain Viewer delivers the most accurate and immediate short-term rain predictions straight from raw radar data. No third-party providers - our independent, professional-grade processing is trusted by millions of users, countless indie developers, and major weather companies. Dive into weather with unmatched detail, real-time data, and a sleek, modern interface designed specifically for weather enthusiasts.
Why Rain Viewer?
• Ultimate Precision & Speed: Maximum resolution radar data at original quality, delivered instantly from weather radars with zero delay. Professional radar products, including reflectivity, velocity, spectrum width, differential reflectivity, differential phase, correlation coefficient, and more, across all available tilts for US and selected European weather radars.
• Professional Experience: 48-hour radar history, 2-hour forecasts (5-minute updates), and long-term models (ICON, ICON-EU, GFS, HRRR, ECMWF) for 72-hour precipitation/temperature data, plus 72-hour hourly forecasts and 14-day daily outlook.
• Independent Data: We process every pixel in-house, pulling raw radar feeds for a completely autonomous weather view.
• Modern UX: Intuitive, clean interface with Metal-powered 60fps vector maps and unique precipitation direction arrows showing real-time storm movement.
• Total Customisation: Fine-tune alerts, thresholds, colour schemes, and multi-location settings to your exact specifications.
Advanced Tools:
• Completely free standalone Apple Watch app with radar, satellite maps, forecasts, severe alerts, and complications - fully functional without an iPhone.
• Free weather radar widgets for home and lock screens with precipitation direction arrows.
• Live Activities with dynamic minute-by-minute rain intensity graphs.
• Severe weather alerts directly from National Weather Services.
• Best-in-class hurricane tracking with timed alerts telling you exactly when the hurricane will be closest to your location.
Your Privacy, Our Promise:
No data collection or sales. Location used solely for forecasts and alerts. Every installation starts fresh - no user history stored.
Join millions who trust Rain Viewer for storm chasing, hiking, or planning outdoor activities. See precipitation with precision and clarity.
PRO Plan: Monthly: £8.99 | Quarterly: £19.99 | Annual: £39.99 (Auto-renewal can be disabled in App Store settings).
Privacy: https://rainviewer.com/privacy.html
Terms: https://rainviewer.com/terms.html
Download now and master the rain.