If I remember correctly, the OpenWeatherMap node does not let you access the new One Call API https://openweathermap.org/api/one-call-3
But you can access it via the Http Get node rather than the OWM node:
[{"id":"d96421bffad7386e","type":"function","z":"42d32d32e724eefd","name":"function 5","func":"const apikey = global.get('openweathermapid'); \nconst lat = 51.225875\nconst long = -0.483098\n\nmsg.url=\"https://api.openweathermap.org/data/2.5/onecall?lat=\" + lat + \"&lon=\" + long + \"&exclude=minutely&units=metric&appid=\" + apikey;\nreturn msg;","outputs":1,"noerr":0,"initialize":"","finalize":"","libs":[],"x":300,"y":140,"wires":[["f390b222d47dab6c"]]},{"id":"f2f27fdec77fb078","type":"inject","z":"42d32d32e724eefd","name":"","props":[{"p":"payload"},{"p":"topic","vt":"str"}],"repeat":"","crontab":"","once":false,"onceDelay":0.1,"topic":"","payload":"","payloadType":"date","x":140,"y":140,"wires":[["d96421bffad7386e"]]},{"id":"f390b222d47dab6c","type":"http request","z":"42d32d32e724eefd","name":"Openweathermap","method":"GET","ret":"obj","paytoqs":"ignore","url":"","tls":"","persist":false,"proxy":"","insecureHTTPParser":false,"authType":"","senderr":false,"headers":[],"x":490,"y":140,"wires":[["d9a2143203a11227"]]},{"id":"d9a2143203a11227","type":"debug","z":"42d32d32e724eefd","name":"debug 316","active":true,"tosidebar":true,"console":false,"tostatus":false,"complete":"false","statusVal":"","statusType":"auto","x":690,"y":140,"wires":[]}]
Have a look in your browser's console. Any errors?
Try a different browser (like chrome or Firefox)
Lastly, if that is no good, it may be another node messing up some prototypes or competing css or overlapping element IDs


