Side-by-side comparison
| Category | Weather Now | RainViewer |
|---|---|---|
| Core job | Complete daily weather overview | Precipitation radar and nowcasting |
| Best question | “What weather should I plan for?” | “Exactly where is the rain moving?” |
| Forecast | Hourly plus extended daily outlook | Radar nowcast plus model forecast, with limits by plan |
| Maps | Live radar and interactive 3D Earth | High-resolution radar, history and specialist radar products |
| Widgets | Weather widgets across supported platforms | Radar and minute-by-minute rain widgets |
RainViewer is the radar specialist
RainViewer's official site is unusually specific about its radar pipeline. It describes a composite built from professional radar networks, up to 100-meter resolution in supported areas, frequent updates and a two-hour nowcast. Paid tiers extend playback, history and specialist radar products.
That focus is useful when a narrow band of rain could affect a run, commute or outdoor event. Radar detail and timing are the home screen, not an extra layer hidden inside a general forecast app.
Weather Now is the broader daily app
Weather Now combines live radar with current conditions, hourly and extended forecasts, alerts, air quality, UV index, widgets and an interactive 3D globe. You can see the approaching rain and also answer what the temperature, wind and rest of the week look like.
The 3D Earth view gives Weather Now a different character. It is less about inspecting a single radar station and more about understanding a storm system in a global visual context.
Coverage and “accuracy”
Radar coverage is not uniform worldwide. Both apps depend on the availability, freshness and quality of local radar sources. A high-resolution feature in one country may not exist in another. Radar also measures energy returned from targets in the atmosphere; it does not directly guarantee that rain is reaching the ground.
For that reason, do not judge an app from one screenshot. Check animation direction, observation time, local coverage and the short-term forecast together.
Which should you download?
Use Weather Now if you want one primary weather app. Use RainViewer if radar is your central tool or if you want a second app dedicated to precipitation. The products are more complementary than interchangeable.
Official feature pages were checked on July 10, 2026. RainViewer plan limits and pricing can change by region; Weather Now feature availability can differ between iOS and Android.
Frequently asked questions
Is RainViewer more accurate than Weather Now?
No app is universally more accurate everywhere. RainViewer is more specialized in radar resolution and short-term precipitation tools, while Weather Now combines radar with broader forecast information.
Which app is better for daily weather?
Weather Now is the better primary daily app because it combines current conditions, hourly and extended forecasts, radar, widgets and alerts.
Can I use Weather Now and RainViewer together?
Yes. Weather Now can be the daily forecast app, while RainViewer can provide an additional radar-focused view when precipitation timing matters.
Sources and methodology
Feature claims were checked against official product and government pages on July 10, 2026. Editorial recommendations are based on the use cases described above; Weather Now is our product.
See the weather, not just the numbers
Track live radar, hourly conditions, storm alerts and the global forecast in Weather Now.
