RainViewer is a weather forecasting app with 24/7 updates on rainy and snowy weather compiled from more than a thousand sources with coverage in 90 countries.
Using RainViewer is really easy: all you have to do is open the app and take a look at the world map. From there, you can tap on any area you want to see more in-depth data for.
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Thanks to this app’s minimalist design, it’s easy to get the information you want no matter your age or level of experience. Best of all, it has detailed information on rain and snow, all displayed with color-coded layers.
To further customize your experience, you can bookmark up to 10 locations and look at rainfall estimates for the next 90 minutes or 48-hour forecasts for the next two weeks.
RainViewer is an app designed to help you stay updated on the latest weather alerts, especially when there’s rain or snow expected either where you are or where you’re headed.
Rain Viewer delivers precise weather data straight from radar sources — the same data meteorologists use for their forecasts. Built by weather enthusiasts for weather enthusiasts and professionals who demand reliable, accurate weather intelligence.
Why Weather Enthusiasts Love Us:
• Access raw radar data straight from individual stations.
• Track storms with sub-kilometer accuracy and near real-time updates.
• Customize everything: 23 color schemes, movement arrows, minute-by-minute precipitation graphs.
Features Built for Precision:
• Advanced radar products: reflectivity, velocity, correlation coefficient, and more.
• 48-hour historical data archives — analyze past storms or plan around patterns.
• Ability to switch between the ICON, ICON-EU, GFS, and ECMWF models for hyper-accurate 72-hour temperature/rain forecasts.
• Severe weather alerts directly from National Weather Service feeds.
• OpenGL-powered maps render animations at 60fps — no lag, even during tornado tracking.
Privacy-First, No Compromises:
We don’t collect or sell your data. Your location is used only to deliver precise alerts. Every app install is a fresh start — we keep zero history.
For Riders, Runners, and Outdoor Adventurers:
• Minute-by-minute precipitation graph: See exactly how long rain will last during your workout or commute.
• “Notify Before It Hits” alerts with custom thresholds (e.g., “Alert me if light rain in 30 min near my location”).
• 2-hour radar forecasts: Updated every 10 minutes — know if that downpour will catch you mid-trail.
Join 500,000+ Weather Enthusiasts:
Download Rain Viewer and see why people like you trust us. Your next storm chase, hike, or backyard BBQ deserves military-grade precision.