@fabbr I’ll help with the beta - much appreciated!

@ostfilinchen Yep, found that mere moments after I sent my message - thanks!

If anyone else happens down this path, the update thread is here:
https://forum.magicmirror.builders/topic/943/mmm-wunderground-not-updating-after-a-few-hours

Same here. npm dev console log produces the following at the time things go south:

[my_wunderground_api_key]/conditions/hourly/forecast10day/astronomy/alerts/lang:EN/q/pws:[my_selected_PWS].json
[Object, Object, Object, Object]
Uncaught TypeError: Cannot read property ‘hour’ of undefined

Sadly, I’m not familiar enough with NPM or node to work this bug myself.