How WeatherCitizen Works

Manual Observation

Automatic Observation

1 Observe

Efficiently document environmental surroundings in a Snapshot, by submitting a photo and data inputs, or in a Session, by using the sensors already built into your smartphone.

Output Data

2 Upload

With observations automatically uploaded to the WeatherCitizen cloud database, meteorologists worldwide utilize the near-real time data to make more accurate forecasts.

View Global Data

Download & Analyze

3 Share

Join the community by sharing observations on Twitter, exploring observations made by other WeatherCitizen users, or downloading worldwide data for analysis.