I have a WS-1550-IP and 4 external sensors. I have a WS-2000 console and an Observer IP. I recently started using the Ambient Weather API to send data from my weather station to a WordPress website using the Weather Station plugin. Both my WS-2000 console and Observer IP show the same outdoor temperature and relative humidity. The API shows a different outdoor temperature, often off by 20 degrees. To troubleshoot, I deleted my API key and created a new one, but have the same issue.
I realize Ambient Weather is moving from IBM to Amazon - could this be related? It seemed like the issue they were having with IBM was missing data, not incorrect data.