# RainHUD - AR Weather — Your Sky Context. Now.

> 3D volumetric radar weather visualization with AR storm alerts. (iPhone/iPad app by Peter Gibbons.)

- Source: https://appshunter.io/ios/app/rainhud-ar-weather/id6779494190 (this page in markdown: same URL + `.md`)
- Developer: [Peter Gibbons](https://appshunter.io/developer/1698180389)
- Category: Weather
- Price: Free
- Rating: 5.00/5 from 5 App Store ratings
- Age rating: 4+
- Requires: iOS 18.0 · 227 MB
- Languages: American English
- Released: 2026-07-02
- Data updated: 2026-09-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/rainhud-ar-weather/id6779494190/reviews.md

## What is RainHUD?

Look up, not down!

RainHUD turns your iPhone camera into a weather instrument. Volumetric NEXRAD radar renders precipitation cores in 3D against the real sky — so that dark edge to the west stops being a mystery. Point your phone at it and see what it's tied to, how tall it is, and when it arrives.

TAP ANY STORM CORE
Every core is a selectable target. One tap shows intensity (dBZ), altitude, bearing, distance, motion, ETA, data source, and confidence — with changes highlighted since you last looked. And the tracking is honest: when sources disagree or data goes stale, projected paths fade instead of pretending.

WARNINGS YOU CAN'T MISS
Official NWS warning polygons, hail-prone cores, and tornado markers stand out as clear AR cues, placed beside the radar and cloud layers so high-impact information is obvious at a glance.

SCRUB THE TIMELINE
Slide from past radar through Now into the forecast. Free includes 18 hours of NOAA HRRR forecast frames rendered on your device. Pro sharpens that to a 90-minute nowcast in 5-minute steps, 30-minute steps out to 18 hours, and an hourly tail to 48 — plus a 14-day daily forecast for everyone.

FIELD ALERTS WHILE YOUR PHONE IS DOWN
Optional notifications surface NWS warnings and storm cores moving toward you between checks. An on-device barometric model can even flag "rain likely in the next hour" — no signal required. Built for people who work, play, and shoot outdoors.

LAYERS FOR THE WHOLE SKY
Radar, storm tracks, satellite clouds, lightning, wind, and ground truth — official NWS spotter reports alongside community observations. Capture a 15-second Storm Clip of your AR view and share it anywhere.

A HEADING YOU CAN TRUST
The compass reads your device's heading sensor only — AR tracking stabilizes placement but never rewrites your heading. The overlay recovers cleanly as you move and always shows its alignment status.

FREE AND PRO
The core AR radar experience, NWS alerts, community reports, and the 18-hour forecast are free. RainHUD Pro adds Super-Res NEXRAD Level II volumetric detail, satellite and spotter layers, extended timelines, global location search, and advanced storm-approach notifications.

Built on NOAA NEXRAD Level II, MRMS, HRRR, GOES, NBM v5, RainViewer, and National Weather Service data.

RainHUD™ provides weather context only and is not an emergency alert system, certified weather instrument, or a replacement for official warnings. Always follow Wireless Emergency Alerts, NWS warnings, and local instructions.

- Privacy Policy URL: `https://rainhud.com/privacy.html`
- Support URL: `https://rainhud.com/support.html`
- Terms URL: `https://rainhud.com/terms.html`

## Key features

- Volumetric 3D radar rendering
- Selectable storm cores with detailed data
- AR cues for NWS warnings and hail
- Field alerts for approaching storms
- Stable AR tracking and compass integration
- Data from NOAA NEXRAD and NWS


## Frequently asked questions about RainHUD

### What is RainHUD?

RainHUD provides a unique 3D visualization of weather radar data, showing precipitation cores in volumetric detail against the sky. It helps users understand storm intensity, altitude, and direction with augmented reality cues.

### Does RainHUD have ads?

No, RainHUD is ad-free. It is a free application that does not display advertisements to users.

### What data sources does RainHUD use?

RainHUD is built on data from NOAA NEXRAD Level II, MRMS, RainViewer, and the National Weather Service. This ensures comprehensive and reliable weather information.

### Can RainHUD be used as an emergency alert system?

No, RainHUD provides weather context only and is not an emergency alert system or a certified weather instrument. Users should always follow official warnings and local instructions.

### What devices support RainHUD?

RainHUD is available for iPhone and iPad devices. It is designed to leverage the capabilities of these Apple mobile platforms.

### How often is RainHUD updated?

The latest version of RainHUD is 1.88, last updated on July 19, 2026. Updates typically include improvements to data integration and AR stability.

### What is the age rating for RainHUD?

RainHUD has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content.

### What do users like about RainHUD?

Based on its 5.0-star rating from 3 reviews, users likely appreciate the innovative 3D radar visualization and the clear AR presentation of storm information, especially for outdoor use.

## Version history (last 5 releases)

### 1.98 — 2026-08-31

- Enhanced on-device storm summaries
- Backwards compatibility for iOS 18+
- Enhanced UI

### 1.97 — 2026-08-29

- Improved reporter ranking system
- New ways to share what you're seeing with friends
- Decreased app energy consumption
- Improved UI

### 1.96 — 2026-08-19

CONTRIBUTE WEATHER REPORTS
- Community Reporting reporter ranking system for data validation (improvement)
- UI improvements to community reporting and dark mode (improvement)
- Pro-tier forecast loading speed (improvement)
- Changes to data controls (bug)

### 1.95 — 2026-08-15

- Added Live Lightning layer for Pro (improvement)
- Tutorial Animation UI (improvement)
- UX (improvement)
- Phone down GPU sleep mode for energy reduction (improvement)

### 1.94 — 2026-08-12

- Fixed weather volumes inconsistency on free tier forecast (bug)
- Fixed missing launch screen (bug)
- Fixed notifications toggle (bug)
- Made all compass icons oriented for readability (improvement)
- Color coded tornado signatures depending on radar indicated rotation, debris, spotted, touchdown (improvement)
- Volumes now render in the compass when radar is turned off (improvement)
- Alert page layout has tabs for NWS versus RainHUD notifications (Improvement)
- Added tornado track update notifications for Pro (Improvement)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-01.*