Rain Viewer: Weather Radar Map v7.7.1
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About this app
Precise weather radar map with rain alerts, local forecasts & hurricane tracker
Crafted by a small team, Rain Viewer delivers the most precise short-term rain predictions straight from raw weather radar data. No third-party providers - our independent processing is trusted by millions of users and major weather companies. Dive into weather with unmatched detail, real-time data, and a sleek, modern interface optimized for Android.
Why Rain Viewer?
Ultimate Precision & Speed: Maximum resolution radar data at original quality, delivered instantly from weather radars with no delay. Pro radar products, including reflectivity, velocity, spectrum width, differential reflectivity, differential phase, correlation coefficient, and more, on all available tilts for the US and selected European weather radars.
Professional Map Experience: 48-hour weather radar history, plus 2-hour weather radar forecast with updates every 10 minutes - the fastest forecast updates available. Satellite infrared and precipitation estimates. Long-term models (ICON, ICON-EU, GFS, HRRR, ECMWF) with 72-hour precipitation and temperature maps.
Independent Data: We process every pixel in-house from weather radar data sources, ensuring accurate rain alerts and reliable local forecast data.
Extended Forecast: 72-hour hourly forecast and 14-day daily forecast with detailed outlook.
Modern Interface: Clean design with 60fps vector maps and precipitation direction arrows, perfectly optimized for Android devices.
Complete Customization: Fine-tune rain alerts, thresholds, and multi-location settings for personalized local forecast and hurricane tracker experiences.
Advanced Tools:
Privacy Promise:
No data collection or sales. Location used solely for local forecast and rain alerts. Every installation starts fresh.
Join millions who trust Rain Viewer for accurate weather radar, local forecast, and hurricane tracker features.
Download now for precise weather radar and rain alerts.
Why Rain Viewer?
Ultimate Precision & Speed: Maximum resolution radar data at original quality, delivered instantly from weather radars with no delay. Pro radar products, including reflectivity, velocity, spectrum width, differential reflectivity, differential phase, correlation coefficient, and more, on all available tilts for the US and selected European weather radars.
Professional Map Experience: 48-hour weather radar history, plus 2-hour weather radar forecast with updates every 10 minutes - the fastest forecast updates available. Satellite infrared and precipitation estimates. Long-term models (ICON, ICON-EU, GFS, HRRR, ECMWF) with 72-hour precipitation and temperature maps.
Independent Data: We process every pixel in-house from weather radar data sources, ensuring accurate rain alerts and reliable local forecast data.
Extended Forecast: 72-hour hourly forecast and 14-day daily forecast with detailed outlook.
Modern Interface: Clean design with 60fps vector maps and precipitation direction arrows, perfectly optimized for Android devices.
Complete Customization: Fine-tune rain alerts, thresholds, and multi-location settings for personalized local forecast and hurricane tracker experiences.
Advanced Tools:
- Dynamic resizable weather radar widget for home screen
- Beautiful minute-by-minute rain forecast widget for home screen with multiple background transparency options
- Direct severe weather alerts from National Weather Services
- Hurricane tracker with timed alerts showing exact approach times
- Universal support for all Android devices including foldable screens like Galaxy Z Fold
Privacy Promise:
No data collection or sales. Location used solely for local forecast and rain alerts. Every installation starts fresh.
Join millions who trust Rain Viewer for accurate weather radar, local forecast, and hurricane tracker features.
Download now for precise weather radar and rain alerts.
In-app purchases
$1.99 - $120.00 per item
Version Information
- Version
- 7.7.1
- Downloads
- 1M+
- Updated on
- Nov 19, 2025
- Released
- Sep 23, 2016
- Requires
- Android 8.0
What's New
RADAR TILE PRELOADING
Intelligent radar tile preloading for single radar view - system preloads up to 16 frames ahead, reducing loading delays during timeline playback and improving animation smoothness.
INFRASTRUCTURE IMPROVEMENTS
Fixed critical host manager implementation affecting network request routing. Resolves connectivity issues and ensures consistent backend communication.
Intelligent radar tile preloading for single radar view - system preloads up to 16 frames ahead, reducing loading delays during timeline playback and improving animation smoothness.
INFRASTRUCTURE IMPROVEMENTS
Fixed critical host manager implementation affecting network request routing. Resolves connectivity issues and ensures consistent backend communication.
Ratings & Reviews
Developer Response