Surface observations

Data from the National Weather Service, made available here by the UAlbany Department of Atmospheric and Environmental Sciences

The weather observed at LAS VEGAS, NV (KLAS) at 09:56 AM PST was:
  The skies were mostly clear.
  Temperature: 51F ( 11C)  Dewpoint:  23F ( -5C)  Relative Humidity:  33%
  Winds from the W  (270 degs) at  7 mph.
  Pressure: 1015.0 millibars.  Altimeter:29.98 inches of mercury.
  The prevailing visibility was 10 miles.
  The maximum temperature in the past 6 hours was  51F.
  The minimum temperature in the past 6 hours was  39F.