yr.no xml parse

parseXML.py

import datetime
import untangle

data = untangle.parse('https://www.yr.no/place/Australia/Northern_Territory/Katherine/forecast.xml')

today = datetime.datetime.today()
tomorrow = datetime.date.today() + datetime.timedelta(days=1)
tomorrowTemps = []
print ("today is " + today.strftime('%Y-%m-%d'))
print ("tomorrow is " + tomorrow.strftime('%Y-%m-%d'))

for forecast in data.weatherdata.forecast.tabular.time: 
    if (forecast['from'].replace('T', '-')[:-9] == tomorrow.strftime('%Y-%m-%d')):
        tomorrowTemps.append(forecast.temperature['value'])

print (tomorrowTemps)