Reuters correctly uses "km/h" for wind and storm speed in this story on
tropical storm Katia.
http://news.yahoo.com/katia-speeds-atlantic-not-clear-threat-u-031723393.html;_ylt=AobHPh4mmrdbQsbkDt8mUD6s0NUE;_ylu=X3oDMTNtaDM0dXBwBG1pdANUb3BTdG9yeSBGUARwa2cDNzY4MWZiOGQtNmE4Mi0zMTFjLTkzMTMtNTMxODc2MzY0Y2JkBHBvcwMxNQRzZWMDdG9wX3N0b3J5BHZlcgNkZGEyYTFkMC1kM2IxLTExZTAtYmJmZC02ZTcxMzI4M2Q2MWQ-;_ylg=X3oDMTFvdnRqYzJoBGludGwDdXMEbGFuZwNlbi11cwRwc3RhaWQDBHBzdGNhdANob21lBHB0A3NlY3Rpb25zBHRlc3QD;_ylv=3
One has to wonder why a reporter in Bangalore is covering the Atlantic
hurricane watch desk. I have also seen Reuters use "kph." They appear not to
have a firm policy. At least "km/h" made it through the editor. That is
better than AP's policy of institutionalized error, always "correcting" it to
wrong.