Pythonista script to grab your current location, then retrieve current weather via forecast.io

py_forecast.py

# -*- coding:utf-8 -*
import location
import re
import sys
import json
import urllib
import webbrowser
from os import environ
from sys import exit, argv

location.start_updates()
loc = location.get_location()
location.stop_updates()

lat = loc['latitude']
lon = loc['longitude']

# Get my API key and construct the URL
APIkey = 'YOUR API KEY'
dsURL = 'https://api.forecast.io/forecast/%s/%s,%s?exclude=minutely,hourly,alerts,flag' \
% (APIkey, lat, lon)


# Get the data from Forecast.io.
try:
	jsonString = urllib.urlopen(dsURL).read()
	weather = json.loads(jsonString)
except (IOError, ValueError):
	print "Connection failure to %s" % dsURL
	exit()

data =  'NOW\n' +  str(weather["currently"]["summary"]).capitalize() + ', '\
+ str(round(weather["currently"]["temperature"])) + u'°F'.encode('utf8') + '\n'

webbrowser.open("drafts://x-callback-url/create?text=" + urllib.quote(data.encode('utf-8')))