Home Weather Stations with Programmatic Access to Sensor Readings?

For those looking for a Weather station with an API (Programmatic Access to data):

1) Ambient Weather

• JSON Formatted Data
• Connection secured by key
• Lot of weather stations (from $100 to $1000)

2) WeatherFlow Smart Home Weather Station

• REST API and local data access via UDP and BLE
• Solar powered
• AI / Machine learning improves forecasts over time (someone has more informations?)
• $299.95

3) Acurite

• Open source API that can be installed on Rasperi PI: acuparse
• But unavailable in most European countries...

4) Vantage Pro2

• Solar powered
• From $600 to $1300 for the Vantage Pro2 or $240 for the Vantage Vue (weather station only)

5) Froggit weather stations

• From 65€ to 314€ (more if you take more screen with it)
• Looks hard to configure access to data. Configure the console to send to weewx

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A little comparative page between weather stations with API

To be continued... (Feel free to comment if you see more informations to add to this answer)

A different approach is to look at some of the already existing weather software available, and see which weather stations they support. One can assume that those weather stations have a reasonably accessible interface, which you could use.

I'd check out some of the stations supported by for instance wview or Weather Display.