About
Tomorrow.io is a built-in Home Assistant integration that brings weather data and forecasts from the Tomorrow.io cloud service. It provides a weather entity along with sensors for conditions such as cloud base, cloud ceiling, cloud cover, dew point, and feels-like temperature. Additional sensors cover air quality and health concern readings, including China MEP and US EPA measures, as well as fire index and grass and tree pollen indexes. Setup happens in the UI and asks for an API key, a location, and a name. An option lets the interval between NowCast forecast updates be set in minutes.
Automatic summary of Home Assistant's source code. Something wrong? Get in touch
Supports
Uses the vendor's cloud Needs an internet connection and an account with the vendor.
Set up in the UI Add it in Settings, Devices and services. Nothing to download.
Updated with Home Assistant Ships and updates with every Home Assistant release.
Provides
- Sensors
- Weather
Setting it up
It is added under Settings, Devices and services, with Add integration.
Connect
- API key
- Location
- Name
After setup
- Minutes between NowCast forecasts
Texts from Home Assistant's source code, Apache License 2.0.
Entities
- SensorsChina MEP air quality index, China MEP health concern, China MEP primary pollutant, Cloud base, Cloud ceiling, Cloud cover, Dew point, Feels like, Fire index, Grass pollen index, US EPA health concern, Tree pollen index, and 7 more
Shows in Vulpo
Chart card, Lumen sky, Apple Watch.Information
- Installs
- 3.2k sharing analytics
- Connection
- Uses the vendor's cloud
- Upkeep
- Part of Home Assistant
- Category
- Weather and alerts, Forecasts
- Kind
- Built-in integration
- Brand
- Tomorrow.io
- Needs
- Built into Home Assistant
- Domain
tomorrowio












