This article describes recent measurements of the W mass by the CDF
and D0 Collaborations.  CDF obtains a preliminary result of 80.473 +/- 0.113
GeV for the W mass in the electron channel and D0 reports a preliminary result
of 80.691 +/- 0.227 GeV for electrons in the more forward (Endcap) rapidities.
When combined with all previous measurements, the current average for the W
mass measured at the Tevatron is 80.452 +/- 0.063 GeV.