MyObservatory

At a glance

• Editor score
  7.9 / 10
• Pricing
  Free plan
• Best for
  Hong Kong observations, radar, and storm information
• Free plan
  Yes
• Paid from
  None
• Severe-weather alerts
  Yes
• Facts checked
  3 Oct 2026

• Where it wins

  • Nearby station readings pair with local rainfall and lightning forecasts.
  • Radar, satellite imagery, warnings, and storm tracks add situational context.
  • Tide, astronomical, and major-city forecasts extend its scope.

• Where it doesn't

  • Its location-specific services focus on Hong Kong and the Greater Bay Area.
  • The app is mobile-only on iOS and Android.
  • Its features center on weather information rather than broader planning tools.

Our verdict on MyObservatory

MyObservatory brings Hong Kong Observatory weather information to the public through a free mobile app for iOS and Android. It is aimed particularly at people who want local observations and forecasts for Hong Kong and the Greater Bay Area, including nearby weather-station readings, location-based rainfall and lightning forecasts, and a nine-day local forecast. Weather warnings and notifications make it relevant when conditions require attention, while forecasts for major world cities provide a narrower international view alongside its Hong Kong focus.

The app’s breadth is useful for buyers who want more than a daily forecast. Radar and satellite imagery, storm-track information, and weather warnings cover different ways of following developing conditions. Tide and astronomical information add reference material beyond conventional weather, and the Dr. Tin chatbot lets users ask about weather and related information. The feature set is oriented around observation and public information; people looking primarily for general-purpose planning tools may prefer an app designed around those needs.

MyObservatory is free, with no paid tier described in its published product information. Its mobile availability on iOS and Android suits people checking conditions on a phone, while the product is not presented as a desktop service. Choose it for Hong Kong-specific observations, alerts, radar, storm information, and related local reference details at no cost. It is a less natural fit for someone seeking broad coverage beyond its Hong Kong-centered services or a non-mobile weather workflow.

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MyObservatory pricing

MyObservatory fact sheet

Alternatives to MyObservatory

• TWThe Weather NetworkA broad Android weather app pairing 14-day forecasts with live maps and local reports.9.3
• VVentuskyA map-led weather app with forecast layers, radar, timeline controls and alerts.9.2
• TWThe Weather ChannelA broad Android weather app with long-range forecasts and useful radar tools.9.1

See all MyObservatory alternatives →

Featured on iTechGuides

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 20 Oct 2026 · How we research and update