Since 2019-03-03 yahoo weather api is not usable without authentication anymore.
See yahoo developer website for more information:
https://developer.yahoo.com/weather/
Important EOL Notice: As of Thursday, Jan. 3, 2019, the weather.yahooapis.com and query.yahooapis.com for Yahoo Weather API will be retired.
To continue using our free Yahoo Weather APIs, use https://weather-ydn-yql.media.yahoo.com/forecastrss. Contact yahoo-weather-ydn-api@oath.com for credentials to onboard to this free Yahoo Weather API service.
Can anybody fix the weatherbinding - i am currently using 1.13 and this is not working.