Weather Fusion
Monitor your weather stations on iPhone, iPad, and Mac.
Works with WeatherLink, Netatmo, Ecowitt, Ambient Weather, Weather Underground, WiFiLogger and Windy.
Real-Time Dashboard
See live readings, current conditions, gauges, and charts in one real-time view.
Historical View
Review historical weather data with charts grouped by period: last 24 hours, day, week, month, and year.
Station Map
Explore nearby weather stations on an interactive map, with current conditions and station details at a glance.
Observations Archive
Browse the complete archive of data recorded by your weather station.
Supported Sensors and Metrics
Available measurements depend on the provider, station model, and installed sensors.
Temperature
Air temperature, Indoor temperature, Apparent temperature, Feels-like temperature, Heat index, Wind chill, Wet-bulb temperature, Black-globe temperature, Wet-bulb globe temperature (WBGT), Dew point
Humidity
Humidity, Indoor humidity, Vapor pressure deficit
Rain and evapotranspiration
Rain rate, Rain accumulation, Evapotranspiration, Short-crop reference evapotranspiration, Tall-crop reference evapotranspiration, Growing degree days, Storm start time, Last-rain time
Lightning
Lightning strikes, Last strike time, Strike distance, Lightning activity
Wind
Wind speed, Gust, Direction, Gust direction, Wind run, Directional variability, Wind roses
Pressure
Station pressure, Sea-level pressure, Pressure trend, 3-hour pressure change
Sun and sky
Solar irradiance, UV index, Sun and moon data
Air quality and indoor environment
AQI, PM1, PM2.5, PM10, CO2, Noise
Soil and plants
Soil moisture, Soil temperature, Soil salinity, Soil water tension, Soil permittivity, Water potential, Leaf temperature, Leaf wetness, Leaf-wetness duration
Features
- Connect weather stations from different data providers in one app
- Supported weather stations: Davis devices via WeatherLink or WiFiLogger, Netatmo Weather Stations, Ecowitt via Ecowitt Cloud, Ambient Weather, and AcuRite
- Supported external providers: Weather Underground and Windy
- See real-time readings reported by the weather station
- Historical charts grouped by period: last 24 hours, day, week, month, and year
- Explore the complete data archive
- Explore weather-station data worldwide from METAR, Netatmo, Weather Underground, and Windy
- Organize and rename measurements and sensors
- Back up and restore archives across Mac, iPhone, and iPad
- Keep station data portable with SQLite databases
- Save and share a station snapshot as an image
- Sync settings across your devices with iCloud
- Customize visible metrics, units, and light or dark mode
- Available in English, Catalan, Spanish, French, German, Italian, Dutch, Brazilian Portuguese, European Portuguese, Czech, Norwegian Bokmål, Slovenian, Swedish, Turkish, and Polish