Topic: Upload weather data via SMS

[4RRanch]

I'm new to Weather Underground. 
I have installed a weather station on my ranch in a remote area and can communicate only via cell phone. My weather station is Arduino based and I currently text/sms weather data to my cell phone.  I would like to integrate with Weather Underground.

Is it possible for me to text/sms data directly to Weather Underground in a format of their choosing?
OR
Is there a bridge that I can text/sms data to that will receive my text/sms and put it onto the interNet to integrate to Weather Underground?