Weather Fusion
Connect personal weather stations to iPhone, iPad, and Mac.
Monitor current conditions and review historical data in an elegant native app. Works with weather stations from Davis Instruments, Netatmo, Tempest, Ecowitt, Ambient Weather, AcuRite, and Kestrel.
Real-time station data
View current conditions, measurements, cards, and charts on the same screen.
Historical weather data
Follow station conditions in the Last 24h view, and review daily, weekly, monthly, or yearly history.
Weather stations on the map
Find nearby weather stations or explore public stations elsewhere. Open a station to check its current conditions and details.
Detailed station observations
Browse stored observations, summaries, and records, and copy or export station data.
Supported measurements
Available measurements depend on the station, installed sensors, and connection service.
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 and switch between supported personal weather stations
- Review current conditions in Real Time
- Compare Last 24h, day, week, month, and year periods in Historical
- Inspect, copy, and export stored observations
- Find and follow public stations on the Map
- Organize sensors and choose visible measurements
- Choose measurement units, the Standard or Scientific palette, and light or dark appearance
- Configure Weather Fusion widgets on supported devices
- Back up and restore station data, and sync settings with iCloud
- Share Real Time and Historical dashboards as images
Supported Weather Stations
- Davis InstrumentsVantage Vue, Vantage Pro2, Vantage Pro2 Plus, AirLink, and EnviroMonitor
- NetatmoSmart Home Weather Station, Weather Station ORIGINAL, Smart Rain Gauge, and Smart Anemometer
- EcowittWittboy kits, GW gateways, HP and WS consoles, and WH and WN sensors
- Ambient WeatherWS-2902, WS-2000, WS-4000, WS-5000, and WS-1965
- AcuRiteAtlas, Optimus, Iris, and Notos
- KestrelKestrelMet 6000
- TempestTempest Weather Station and legacy WeatherFlow AIR and SKY
- Other compatible stationsStations available through Weather Underground or Windy