The approx number of chars returned for each type of API call are:
api.wunderground.com/api/xxxxxxxx/astronomy/q/UK/Gravesend.json
557 chars
api.wunderground.com/api/xxxxxxxx/conditions/q/UK/Gravesend.json
2641 chars
api.wunderground.com/api/xxxxxxxx/forecast/q/UK/Gravesend.json
7673 chars
api.wunderground.com/api/xxxxxxxx/forecast10day/q/UK/Gravesend.json
18376 chars
api.wunderground.com/api/xxxxxxxx/geolookup/q/UK/Gravesend.json
7716 chars
api.wunderground.com/api/xxxxxxxx/hourly/q/UK/Gravesend.json
46214 chars
api.wunderground.com/api/xxxxxxxx/hourly10day/q/UK/Gravesend.json
305541 chars
As you can see some of them are huge. AM I right that I would not be ableto get a payload larger than 4096 bytes or could I get any of those?