The weather observed at NYC/LA GUARDIA, NY (KLGA) at 01:51 PM EDT was: The skies were mostly cloudy. Temperature: 62F ( 17C) Dewpoint: 41F ( 5C) Relative Humidity: 46% Winds from the S (170 degs) at 12 mph. Pressure: 1013.6 millibars. Altimeter:29.93 inches of mercury. The prevailing visibility was 10 miles. The maximum temperature in the past 6 hours was 63F. The minimum temperature in the past 6 hours was 50F.