There was a bug on the initial install that resulted in the weather report not displaying until the cache_weatherfacti table was cleared. This has now been fixed. Please use this version as your first install.
This is a bug fix based on picans' comments (the install fails with curl function errors.)
#node/250176 -- fixed bugs that picans found. The curl functions have been replaced by the file_get_contents function. Also, the administrative section has been fixed. I would suggest to uninstall and then reinstall this module. Thank you picans for reporting this bug."