Comparison method violates its general contract!

[5iver (Scott Rushworth)]

@fibu-freak

Now I want to know daily measures for today, tomorrow,… up to day 5 for exactly the specific day(s). So I began to create a rule.

OpenWeatherMap daily forecast using the free API

The OpenWeatherMap binding can be used with a free API, but this does not provide daily forecasts. So, I wrote a JSR223-Jython rule using the openhab2-jython modules to take the hourly data and add/remove the Items into groups that provide the daily forecast information. Since there are about 600 groups and Items that are needed, I included their creation in the rule too. The script file contains more details. I think this is pretty much final, so I’ll start working on a Habpanel widget! [i…

OpenWeatherMap daily forecasts with free API using plain OpenHAB rules

In case you want to generate daily forecasts with the data provided by a free OpenWeatherMap account without relying on Jython, here’s what I did. I create a number of proxy items that will contain the computed forecast values. These values are updated whenever a new forecast is provided by OWM or at midnight (to overcome the today → tomorrow case for forecasts). The code below provides the following forecast data per day for up to 3 days in advance: Rain (total daily forecast) Snow (total d…