WeeWX

Open source software for your weather station

Description

The WeeWX weather system is written in Python and runs on Linux, MacOSX, Solaris, and *BSD. It runs exceptionally well on a Raspberry Pi. It collects data from many different types of weather stations and sensors, then generates plots, HTML pages, and monthly and yearly summary reports. It can push plots, pages, and reports to a web server, as well as upload weather-related data to many online weather services. Thousands of users worldwide!

The WeeWX website has examples of websites generated by WeeWX, and a map of stations using WeeWX.

The hardware list for a complete list of supported stations, and pictures to help identify your hardware! The hardware comparison has specifications for many different types of hardware, including some not yet supported by WeeWX.

Features

• Robust and hard-to-crash
• Designed with the enthusiast in mind
• Simple internal design that is easily extended (Python skills recommended)
• Large ecosystem of 3rd party extensions
• Internationalized language support
• Localized date/time support
• Support for US and metric units
• Support for multiple skins
• Support for sqlite and MySQL
• Extensive almanac information
• Uploads to your website via FTP, FTPS, or rsync
• Uploads to online weather services
• Requires Python 3.7 or greater

Support for many online weather services, including:

• The Weather Underground
• CWOP
• PWSweather
• WOW
• WOW-BE
• AWEKAS
• Windy
• Open Weathermap
• WeatherBug
• Weather Cloud
• Wetter
• Windfinder

Support for many data publishing and aggregation services, including:

• MQTT
• InfluxDB

Support for many types of hardware including, but not limited to:

• Davis Vantage Pro, Pro2, Vue, Envoy;
• Oregon Scientific WMR100, WMR300, WMR9x8, and other variants;
• Oregon Scientific LW300/LW301/LW302;
• Fine Offset WH10xx, WH20xx, and WH30xx series (including Ambient, Elecsa, Maplin, Tycon, Watson, and others);
• Fine Offset WH23xx, WH4000 (including Tycon TP2700, MiSol WH2310);
• Fine Offset WH2600, HP1000 (including Ambient Observer, Aercus WeatherSleuth, XC0422);
• Fine Offset GW1000, GW1100, GW2000 (including Ecowitt)
• LaCrosse WS-23XX and WS-28XX (including TFA);
• LaCrosse GW1000U bridge;
• Hideki TE923, TE831, TE838, DV928 (including TFA, Cresta, Honeywell, and others);
• PeetBros Ultimeter;
• RainWise CC3000 and MKIII;
• AcuRite 5-in-1 via USB console or bridge;
• AcuRite Atlas;
• Argent Data Systems WS1;
• KlimaLogg Pro;
• New Mountain;
• AirMar 150WX;
• Texas Weather Instruments;
• Dyacon;
• Meteostick;
• Ventus W820;
• Si1000 radio receiver;
• Software Defined Radio (SDR);
• One-wire (including Inspeed, ADS, AAG, Hobby-Boards).

Install

https://weewx.com/docs/quickstarts.html

Download

For current and previous releases:

https://weewx.com/downloads

Code

The code lives in a git repository:

https://github.com/weewx/weewx

See Notes for WeeWX developers to learn about how to contribute to WeeWX. See the file PACKAGING.txt for details about the process of creating a release.

Documentation and Support

Guides for installation, upgrading, and customization:

https://weewx.com/docs/

The wiki includes user-contributed extensions and suggestions:

https://github.com/weewx/weewx/wiki

Community support can be found at:

https://groups.google.com/group/weewx-user

Licensing

WeeWX is licensed under the GNU Public License v3.

Copyright

© 2009-2025 Thomas Keffer, Matthew Wall, and Gary Roderick