telnet rainmaker.wunderground.com telnet rainmaker.wunderground.comDeleted comment
edit:
echo -n "\nPHL\nX" | nc rainmaker.wunderground.com 23 | tail -n +18(echo "open rainmaker.wunderground.com";sleep 1;echo "\r";sleep 1;echo "nyc";sleep 1;echo "x";) | telnet