[Reboot] App erroneously reports network error

Added 7 cities to my list of locations, went back to front screen and now I get a "Network Error".

qml: [Farnborough] {"date":11,"hours":13,"minutes":49,"month":8,"year":2015}
qml: Exception: TypeError: Cannot read property 'speed' of undefined
qml: retry of http://api.openweathermap.org/data/2.5/forecast?id=2649672&units=metric&lang=en
qml: Sent request URL: http://api.openweathermap.org/data/2.5/forecast?id=2649672&units=metric&lang=en
qml: [Beijing] {"date":11,"hours":21,"minutes":49,"month":8,"year":2015}
qml: [Amsterdam] {"date":11,"hours":14,"minutes":49,"month":8,"year":2015}
qml: [Bogotá] {"date":11,"hours":8,"minutes":49,"month":8,"year":2015}
qml: [Buenos Aires] {"date":11,"hours":10,"minutes":49,"month":8,"year":2015}
qml: [Cairo] {"date":11,"hours":15,"minutes":49,"month":8,"year":2015}
qml: [Caracas] {"date":11,"hours":9,"minutes":19,"month":8,"year":2015}
qml: [Chicago] {"date":11,"hours":7,"minutes":49,"month":8,"year":2015}
qml: [Chicago] {"date":11,"hours":7,"minutes":49,"month":8,"year":2015}
qml: Exception: TypeError: Cannot read property 'speed' of undefined
qml: retry of http://api.openweathermap.org/data/2.5/forecast?units=metric&lat=41.85003&lon=-87.65005&lang=en
qml: Sent request URL: http://api.openweathermap.org/data/2.5/forecast?units=metric&lat=41.85003&lon=-87.65005&lang=en
qml: [Farnborough] {"date":11,"hours":13,"minutes":49,"month":8,"year":2015}
qml: Exception: TypeError: Cannot read property 'speed' of undefined
qml: {"msg":"wrong response data format","request":{"type":"forecast","url":"http://api.openweathermap.org/data/2.5/forecast?id=2649672&units=metric&lang=en"}}
qml: wrong response data format / http://api.openweathermap.org/data/2.5/forecast?id=2649672&units=metric&lang=en
qml: [Hamburg] {"date":11,"hours":14,"minutes":49,"month":8,"year":2015}
qml: [Dehli] {"date":11,"hours":19,"minutes":19,"month":8,"year":2015}
qml: [Chicago] {"date":11,"hours":7,"minutes":49,"month":8,"year":2015}
qml: Exception: TypeError: Cannot read property 'speed' of undefined
qml: {"msg":"wrong response data format","request":{"type":"forecast","url":"http://api.openweathermap.org/data/2.5/forecast?units=metric&lat=41.85003&lon=-87.65005&lang=en"}}
qml: wrong response data format / http://api.openweathermap.org/data/2.5/forecast?units=metric&lat=41.85003&lon=-87.65005&lang=en

Looks like there is a data problem, not a network problem as such.
Or possibly OWM being broken again?