morning_weather.py

import xml.etree.ElementTree as ET
import StringIO

from najdisi_sms import SMSSender
import requests

sms = SMSSender('brodul', 'nom')

file_obj = StringIO.StringIO(
    requests.get((
    'http://meteo.arso.gov.si/uploads/'
    'probase/www/fproduct/text/sl/fcast_SI_OSREDNJESLOVENSKA_latest.xml'
    )).text.encode('utf-8')
)

tree = ET.parse(file_obj)
root = tree.getroot()

message = []

for day in  root.findall('metData'):
    dayname = day.find('valid_day').text.split()[0]
    daypart = day.find('valid_daypart').text
    forecast = day.find('nn_shortText').text
    rain = day.find('wwsyn_shortText').text or ''

    message.append("%s %s - %s %s" % (dayname, daypart, forecast, rain.upper()) )

sms.send('031123456' ,'\n'.join(message))