Surface observations

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

The weather observed at NYC/LA GUARDIA, NY (KLGA) at 01:51 PM EST was:
  The skies were mostly cloudy.
  Temperature: 36F (  2C)  Dewpoint:  12F (-11C)  Relative Humidity:  38%
  Winds from the SSW(200 degs) at  3 mph.
  Pressure: 1019.6 millibars.  Altimeter:30.11 inches of mercury.
  The prevailing visibility was 10 miles.