A new script, using the ForeCast.io embed URL - http://blog.forecast.io/forecast-embeds/
Pass in your coordinates from http://itouchmap.com/latlong.html, the name you want and whether you want it LIGHT or DARK.
So, create a script geeklet to run something like this, depending on where you store the script:
/Users/myuser/Documents/GeekWeather2/geekWeather2.sh 40.410259 -74.035055 "Atlantic Highlands" LIGHT
This will then run the script, and create the image.
Then, create an image one pointing to:
This requires the GhostScript and ImageMagick apps to be installed to run the color conversion. If you don't have them the script will error out. HomeBrew http://mxcl.github.io/homebrew/ is the best way to install them:
brew install ghostscript imagemagick wkhtmltoimage
The link to the GeekWeather2 package is here: https://www.dropbox.com/s/muu342mb2kmdgmj/GeekWeather2.zip