---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "TempestOne Weather"
developer_entity: "WeatherFlow"
bundle_id: "com.weatherflow.tempestOne"
app_store_id: "1668851797"
google_play_id: "com.weatherflow.tempestone"
category: "Weather"
primary_platform: "ios"
primary_monetization: "Free"
offline_capable: false
market_region: "US"
platforms: "iOS & Android"
app_last_updated: "2026-03-02"
report_date: "2026-06-21"
last_verified: "2026-06-21T11:45:30.547Z"
report_version: "2.2"
total_reviews: 21
overall_rating: 3.94
sentiment: "Mixed"
sentiment_score: 65
confidence: "medium"
confidence_score: 0.7
top_praise_theme: "Hardware-integrated accuracy"
top_complaint_theme: "Lack of widget customization"
top_request_theme: "Historical data visualization"
review_sample_size: 21
data_age_days: 10
momentum_velocity: "active"
intelligence_version: 5
nemesis: "Weather app - eWeather HDF"
competitor_count: 11
tags: ["weather", "free", "mixed sentiment", "mobile app", "app review", "app analysis", "professional", "organizations,", "schools,"]
canonical_url: "https://marlvel.ai/intel-report/weather/tempestone-weather"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# TempestOne Weather App Audit

## TL;DR {#tldr}

- **Category**: Weather · Free
- **Signal**: Rating 3.94 · Sentiment Mixed
- **Recent focus**: Lack of widget customization (top complaint) · Hardware-integrated accuracy (top praise) · Historical data visualization (top request)

> **TL;DR:** TempestOne Weather is a weather app by WeatherFlow, rated 3.94/5 by 21 users, with Mixed user sentiment (65/100), available on iOS & Android.
>
> **Marlvel.ai App Intelligence** — Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** TempestOne Weather shows Mixed sentiment (3.94/5 from 21 reviews) — users praise hardware-integrated accuracy but report issues with lack of widget customization.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 3.94/5 (21 reviews) |
| **User Mood** | Mixed |
| **Category** | Weather |
| **Developer** | WeatherFlow |
| **Pricing** | Free |
| **Platforms** | iOS & Android |
| **Confidence** | Medium (0.7/1.0) |
| **Data Age** | 0d |

## Metadata & Market Performance
- **Publisher:** WeatherFlow
- **Category:** Weather
- **Target Audience:** Professional organizations, schools, and emergency management teams requiring localized, high-accuracy weather data.
- **Platforms:** iOS & Android
- **Version Audited:** 2.2
- **Audit Date:** 2026-06-21
- **Signal Count:** 21 reviews analyzed
- **Confidence:** Medium (0.7/1.0)
- **App Store ID (iOS):** 1668851797
- **Bundle ID:** com.weatherflow.tempestOne
- **Google Play ID:** com.weatherflow.tempestone
- **Performance Trend:** Mixed
- **Data Window:** Analysis based on signals collected up to 2026-06-21
- **Short Description:** Manage your TempestOne Weather System, a weather solution for professionals.

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** TempestOne Weather is a companion app for proprietary weather station hardware, providing real-time environmental data and professional-grade forecasting on iOS and Android.
**Why users hire it:** Professional organizations hire TempestOne to minimize maintenance costs and increase site safety through localized, high-accuracy data that standard consumer weather apps cannot match.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Differentiator] Nearcast AI Modeling:** Numerical weather forecast models trained on local station observations.
  * *User Intent:* Users expect intelligent, adaptive experiences that learn from their behavior.
- **[Differentiator] Lightning Detection:** Real-time alerts for lightning strikes within a 40 km radius.
  * *User Intent:* Users want timely prompts to stay engaged without missing updates.
- **[Differentiator] API Integration:** Access to weather data streams for internal decision tools.
<!-- /section:features -->

<!-- section:market-position -->
## Market Position {#market-position}

TempestOne holds a niche professional position, currently ranking #37 Free in the AE Weather category. The gap between hardware-exclusive accuracy and consumer-grade UI flexibility defines its current market ceiling.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Free
- **Tiers:** Free companion app for hardware owners
- **Analysis:** The app functions as a free utility to support hardware sales and enterprise API licensing revenue.

<!-- section:sentiment -->
## 🟡 User Sentiment (Medium Confidence: 21 reviews) {#user-sentiment}
- **Overall Rating:** 3.94/5
- **Platform Split:** iOS 4.4/5 (8 ratings) | Android 3.7/5 (13 ratings)
- **Overall Sentiment:** Mixed

### Top Praises
- **Hardware-integrated accuracy**

### Top Complaints (Impact Areas)
- **Lack of widget customization**

### Top Requests (What Users Want)
- **Historical data visualization**

<!-- /section:sentiment -->
<!-- section:swot -->
## SWOT Analysis {#swot}

**Core Strengths:**
- Proprietary solid-state hardware ensures higher accuracy for localized professional use cases
- API integration enables direct data ingestion for enterprise decision tools

**Critical Frictions:**
- Premium-tier features lack historical trend analysis
- Mobile interface lacks widget customization
- 0.7★ Android-iOS rating gap indicates platform-specific stability issues

**Growth Levers:**
- Education partnerships untapped as B2B distribution
- Wearable integration for field-based safety alerts

**Market Threats:**
- eWeather HDF historical archives outpace current feature set
- Location-aware storm alerting in rival apps drains safety-conscious user base

<!-- /section:swot -->
## Recent Changes (v4 → v5) {#recent-changes}

The app's competitive posture shifted from a pure hardware-companion focus to addressing mobile-utility gaps, specifically widget and historical data parity with eWeather HDF.

**Overall trend**: Mixed
**Compared at**: 2026-06-21

### High-impact changes
- **[Added] New Feature Gaps** (features) — Added historical weather archives and customizable widget library as missing features compared to eWeather HDF.
- **[] New Sentiment Themes** (sentiment) — Added 'Lack of widget customization' as a top complaint and 'Historical data visualization' as a top request.

### Medium-impact changes
- **[Added] Expanded SWOT Weaknesses and Threats** (swot) — Added lack of historical trend analysis and widget customization as weaknesses; added eWeather HDF historical archives as a threat.
- **[Shifted] Market Position Narrative** (positioning) — Narrative shifted to explicitly acknowledge the ceiling created by the gap between hardware-exclusive accuracy and consumer-grade UI flexibility.

<!-- section:rivals -->
## Rivals Landscape {#rivals}

> Competitive positioning identified by AI analysis of app features, category, and market signals.

### TempestOne Weather vs Weather app - eWeather HDF — Head to Head
- **[Weather app - eWeather HDF](https://marlvel.ai/intel-report/weather/com-elecont-weatherclock-free)** by BARVINENKO SERGEY VLADIMIR, IE: eWeather HDF competes for the same power-user segment that demands granular, multi-source meteorological data and historical context.
  - **Key differences:**
    - Offers extensive historical weather archives which TempestOne currently lacks for long-term trend analysis.
    - Provides a massive library of customizable widgets that outperform TempestOne’s current mobile interface flexibility.
    - Integrates multi-source forecasting models, reducing reliance on a single proprietary hardware data stream.
  - **Where TempestOne Weather wins:**
    - ✅ Direct integration with proprietary solid-state hardware ensures higher accuracy for localized professional use cases.
    - ✅ Minimalist, professional-grade UI design reduces cognitive load compared to eWeather’s dense, data-heavy interface.
  - **Where Weather app - eWeather HDF wins:**
    - ❌ Massive user base and review volume provide superior social proof and community-driven feature validation.
    - ❌ Deep feature set including fishing forecasts and barometric pressure tracking appeals to a broader consumer demographic.
  - **Verdict:** TempestOne should double down on hardware-exclusive insights that eWeather cannot replicate, while improving widget utility to match the nemesis's customization level.

### Contenders (Strong Challengers)
- **[WorldPulse Earth Weather Clouds & Temperature](https://marlvel.ai/intel-report/weather/worldpulse-earth-weather-clouds-temperature)** by Corporate Smalltalk Consulting Ltd: This app competes for the visual-data enthusiast by offering global-scale weather visualization and 3D modeling.
  - Utilizes an interactive 3D globe for weather visualization, offering a more immersive experience than TempestOne.
  - Provides real-time global cloud and temperature mapping that offers a broader perspective than local station data.
- **[WeatherFront - Radar & Models](https://marlvel.ai/intel-report/weather/evoweather-evoweather)** by WeatherFront LLC: WeatherFront competes through advanced visualization tools that appeal to the technical professional user base.
  - Supports dual-pane radar modes for simultaneous viewing of different atmospheric models or data layers.
  - Enables offline map access, providing critical reliability for professionals operating in remote, low-connectivity environments.
- **[天气](https://marlvel.ai/intel-report/weather/com-hihonor-android-totemweather)** by Honor Information Technology Co., Limited: This contender competes for the daily-utility user by offering lifestyle-integrated weather data and air quality monitoring.
  - Includes lifestyle suggestions based on weather conditions, moving beyond raw data into actionable daily planning.
  - Provides integrated air quality monitoring, which serves as a valuable secondary metric for professional station owners.
- **[St. Cloud Live StormTRACKER](https://marlvel.ai/intel-report/weather/st-cloud-live-stormtracker)** by Forum Communications Company: This app targets the same regional safety-conscious audience by prioritizing severe weather alerts and high-resolution radar.
  - Features high-resolution radar overlays that provide immediate visual threat assessment for severe weather events.
  - Focuses on location-aware push notifications for storm tracking, a critical safety feature TempestOne lacks.

### Peers (What They Do Better)
- **[DNT StormTRACKER](https://marlvel.ai/intel-report/weather/dnt-stormtracker)** by Forum Communications Company: This app serves the same professional demand for high-resolution radar and severe weather alerting.
  - Delivers high-resolution radar imagery that is optimized for rapid, real-time decision making during severe weather.
  - Provides location-based forecasting that is highly tuned for regional professional and emergency management needs.
- **[AirGradient Map](https://marlvel.ai/intel-report/weather/airgradient-map)** by AirGradient Ltd.: This peer competes in the professional environmental monitoring space by integrating open-source hardware data.
  - Integrates open-source hardware, allowing for more flexible and cost-effective environmental monitoring deployments.
  - Features offline-aware status indicators, ensuring data continuity for users in unstable network environments.
- **[My PurpleAir](https://marlvel.ai/intel-report/weather/my-purpleair)** by Paul Demers: This app shares the same hardware-centric ecosystem model, focusing on local sensor network monitoring.
  - Enables cross-device data synchronization, ensuring consistent monitoring across multiple mobile and wearable platforms.
  - Focuses on community-sourced sensor networks, providing a denser local data grid than single-station setups.
- **[STORM-GPS Tornado Tracker](https://marlvel.ai/intel-report/weather/com-dspetty-stormgps)** by Daniel Lampe: This peer focuses on the same niche of high-precision, event-driven weather tracking for safety and logistics.
  - Provides street-level ETA tracking for storm cells, offering superior tactical utility for field-based professionals.
  - Includes specialized SkyWatch intensity analysis to quantify storm severity beyond standard meteorological reporting.

### New Kids on the Block (What's Innovative)
- **[EarthWatch](https://marlvel.ai/intel-report/utilities/earthwatch)** by Michael Galliers: EarthWatch targets the drone pilot and outdoor professional segment, competing for the same high-resolution environmental data market.
  - Offers live satellite wallpaper and high-resolution imagery, prioritizing visual environmental awareness for drone operations.
- **[Turbulence Forecast - Flight+](https://marlvel.ai/intel-report/weather/turbulence-forecast-flight)** by Brite Technologies: This newcomer targets the professional aviation sector, overlapping with TempestOne's focus on high-accuracy, specialized data.
  - Provides route-based turbulence forecasts and live PIREP data, offering highly specialized utility for aviation professionals.

<!-- /section:rivals -->
<!-- section:momentum -->
## App Momentum (Active) {#momentum}

- Ships regular stability updates.
- Maintains professional-grade hardware integration.

> **Cadence:** 5 total versions · 0 majors in last 6 months · 42 days since last update

<!-- /section:momentum -->

<!-- section:so-what -->
## The "So What?" (Strategic Takeaway) {#so-what}

TempestOne Weather is an established weather app that is completely free.
With a 3.94/5 rating from 21 reviews, it shows polarized user reception.

<!-- speakable-start -->
> **Bottom Line:** TempestOne wins on hardware-backed data accuracy but loses on mobile-first utility, so the PM must prioritize widget and historical-data features to prevent power-user migration to eWeather HDF.
<!-- speakable-end -->

**Best for:** Professional organizations, schools, and emergency management teams requiring localized, high-accuracy weather data.

<!-- section:pm-actions -->
### PM Action Plan (Next Best Moves)

- [ ] [INVEST] [HIGH IMPACT] Ship widget customization because user complaints flag interface rigidity as a top churn risk → increase daily active usage — *User sentiment analysis identifies widget flexibility as the primary frustration compared to eWeather HDF.* _(trade-off: deprioritize Push the wearable integration sprint to Q4 — widget parity is a higher-volume user request.)_
- [ ] [PIVOT] [MEDIUM IMPACT] Audit Android stability because the 0.7★ rating gap indicates a platform-specific regression → stabilize user base — *Platform metadata shows a significant rating divergence between iOS and Android.* _(trade-off: deprioritize Pause the UI redesign for the dashboard — stability is the current retention bottleneck.)_
<!-- /section:pm-actions -->

<!-- section:feature-gaps -->
### Feature Gaps vs Competitors

- Historical weather archives (available in eWeather HDF)
- Customizable widget library (available in eWeather HDF)
- Location-aware storm tracking notifications (available in St. Cloud Live StormTRACKER)
<!-- /section:feature-gaps -->

<!-- section:outlook -->
### Outlook: Stable

The professional weather market is consolidating around high-precision, actionable data; TempestOne is well-positioned for enterprise but exposed in the mobile-utility segment. The current maintenance-mode update cadence leaves the app vulnerable to rivals with faster feature-release cycles.

- 🟢 Hardware-integrated accuracy maintains a professional-grade reputation, which creates a high switching cost for enterprise users who rely on precise local data.
- 🔴 The lack of historical trend analysis and widget customization drives power users to eWeather HDF, which erodes the app's long-term retention potential.
<!-- /section:outlook -->

<!-- /section:so-what -->

<!-- section:metrics -->
## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Overall Rating | 3.94/5 |
| Total Reviews | 21 |
| Sentiment | Mixed (65/100) |
| Confidence | Medium |
| Pricing Model | Free |
| Platforms | iOS & Android |
| Key Features | 3 analyzed |
| Trend | Mixed |
| Outlook | Stable |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **TempestOne Weather** (this app) | 3.94/5 | Mixed | WeatherFlow |
| [WeatherFront - Radar & Models](https://marlvel.ai/intel-report/weather/evoweather-evoweather) | 4.8/5 | Thrilled | WeatherFront LLC |
| [天气](https://marlvel.ai/intel-report/weather/com-hihonor-android-totemweather) | 4.4/5 | N/A | Honor Information Technology Co., Limited |
| [Weather app - eWeather HDF](https://marlvel.ai/intel-report/weather/com-elecont-weatherclock-free) | 4.8/5 | N/A | BARVINENKO SERGEY VLADIMIR, IE |
| [Turbulence Forecast - Flight+](https://marlvel.ai/intel-report/weather/turbulence-forecast-flight) | 5.0/5 | N/A | Brite Technologies |
| [DNT StormTRACKER](https://marlvel.ai/intel-report/weather/dnt-stormtracker) | 4.7/5 | N/A | Forum Communications Company |

## Company Profile
- **Developer:** WeatherFlow
- **Website:** [https://got.wf/onews](https://got.wf/onews)
- **Social:** [Instagram](https://www.instagram.com/tempest.earth) · [Facebook](https://www.facebook.com/tempestwx) · [X/Twitter](https://twitter.com/tempest_wx) · [YouTube](https://www.youtube.com/@tempestwx) · [LinkedIn](https://www.linkedin.com/company/tempestwx)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/tempestone-weather/id1668851797?uo=4)
- **Google Play:** [View on Google Play](https://play.google.com/store/apps/details?id=com.weatherflow.tempestone&hl=en&gl=us)
- **Dev Site:** [Official Website](https://got.wf/onews)
- **Sources:** Developer website content, About us / company information, App store metadata, User reviews.

## Related Intel Reports
- [*WeatherFront - Radar & Models*](https://marlvel.ai/intel-report/weather/evoweather-evoweather) (WeatherFront LLC) — 4.8/5 Rating | Excellent Sentiment
- [*天气*](https://marlvel.ai/intel-report/weather/com-hihonor-android-totemweather) (Honor Information Technology Co., Limited) — 4.4/5 Rating | N/A Sentiment
- [*Weather app - eWeather HDF*](https://marlvel.ai/intel-report/weather/com-elecont-weatherclock-free) (BARVINENKO SERGEY VLADIMIR, IE) — 4.8/5 Rating | N/A Sentiment
- [*Turbulence Forecast - Flight+*](https://marlvel.ai/intel-report/weather/turbulence-forecast-flight) (Brite Technologies) — 5.0/5 Rating | N/A Sentiment
- [*DNT StormTRACKER*](https://marlvel.ai/intel-report/weather/dnt-stormtracker) (Forum Communications Company) — 4.7/5 Rating | N/A Sentiment
- [*St. Cloud Live StormTRACKER*](https://marlvel.ai/intel-report/weather/st-cloud-live-stormtracker) (Forum Communications Company) — 4.6/5 Rating | N/A Sentiment
- [*WorldPulse Earth Weather Clouds & Temperature*](https://marlvel.ai/intel-report/weather/worldpulse-earth-weather-clouds-temperature) (Corporate Smalltalk Consulting Ltd) — 5.0/5 Rating | N/A Sentiment
- [*My PurpleAir*](https://marlvel.ai/intel-report/weather/my-purpleair) (Paul Demers) — 4.2/5 Rating | Mixed Sentiment
- [*AirGradient Map*](https://marlvel.ai/intel-report/weather/airgradient-map) (AirGradient Ltd.) — 5.0/5 Rating | Excellent Sentiment
- [*EarthWatch*](https://marlvel.ai/intel-report/utilities/earthwatch) (Michael Galliers) — 5.0/5 Rating | N/A Sentiment

## Methodology {#methodology}

This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline:

1. **Signal Collection & Normalization** — Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps.
2. **Feature & Market Positioning Analysis** — Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks.
3. **User Sentiment Analysis** — Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction and evidence quoting.
4. **Competitive Landscape Analysis** — Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category.
5. **Intelligence Synthesis** — Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights.

- **Confidence Score:** 0.7/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 21
- **Data Sources:** user reviews, developer website, company about page, App Store metadata
- **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform
- **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence.
- **Report Age:** 0 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/intel-report/weather/tempestone-weather)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.