Hydrogen Weather

A weather app designed for the ultimate user experience. Integrating Apple WeatherKit and Hefeng Weather's dual data sources, it presents the purest weather information with a minimalist design. No redundant functions, no intrusive push notifications—just so you can always see the sky's condition at a glance.

Core Features:
Global Coverage: Supports global city search and weather queries. Whether you're anywhere or concerned about a distant city, you can get accurate weather information instantly.

Intelligent Alerts: Real-time weather alerts based on the CAP standard, providing early warnings of severe weather, heavy rain, high temperatures, cold waves… never miss a change.

Minute-Level Precipitation: Integrates with Hefeng Weather's minute-level precipitation API, accurately predicting precipitation trends for the next two hours. A dynamic countdown timer displays "Rain is Coming," allowing for worry-free travel.

Desktop Widgets: A rich suite of desktop widgets allows you to clearly view temperature, air quality, precipitation probability, and lifestyle indices on your home screen. Color schemes automatically switch with your system theme, blending seamlessly with your desktop.

Dynamic Island Experience: Deeply adapted to Dynamic Island, real-time weather alerts and precipitation countdowns are dynamically displayed at the top, without interrupting your operations.

Ultra-Lightweight: Localized architecture, no cloud dependencies, ready to use immediately. Small installation package, smooth operation, respects your battery and your privacy.

Data Sources:
Apple WeatherKit: Primary data source, providing core meteorological data such as global weather, precipitation, wind, and air quality.
QWeather: Supplementary data source, providing minute-level precipitation, mainland China weather alerts, life index, and air quality details.
Data is for reference only; please refer to official government meteorological data sources.

Subscription Service
Upgrade to Pro Membership to unlock the full experience:

7-Day/168-Hour Hourly Forecasts: Ultra-long hourly weather trends

30-Day Extended Forecasts: Expanded calendar view, keep track of the next month

No Ads: Utterly clean, focused on the weather itself

Subscription Plans (Auto-Renewal):

Plan | Duration | Suitable for

Weekly Subscription | 7 Days | Short-term travel trial

Monthly Subscription | 30 Days | Daily long-term use

Annual Subscription | 365 Days | Best value

Payment will be charged to your iTunes account upon confirmation of purchase.

Subscriptions will automatically renew within 24 hours before the current period expires, at which time payment will be deducted and renewal will begin.

You can manage or cancel your subscription at any time in "Settings → Apple ID → Subscriptions".

Unused portions of the free trial period will be forfeited when purchasing a new subscription.

Privacy and Agreement
We highly value your privacy. Hydrogen Weather uses a localized architecture, does not collect any personal information unrelated to weather, and does not perform cross-app tracking.

Terms of Service: https://oac.ac.cn/weather/fwxy.html

Contact Us

Feedback Email: support@oac.ac.cn