functional but does not use all available values from api source. use as framework, build to suit.
domoticz settings, http/https poller method get content type application/json url https://api.weather.gov/stations/----/observations/latest (replace ---- with your station) station is found on weather.gov, use the "Local forecast by "City, St" or ZIP code" on the top left to find your station.
on the resulting page near the top it will say "Current conditions at" your location (----) for example below, new york city.
Current conditions at New York City, Central Park (KNYC)
https://api.weather.gov/stations/KNYC/observations/latest will result in a valid json page.