ISLIP LONG ISLAND MAC ART, NY, United States (KISP) 40-48N 073-06W 43M Feb 13, 2012 - 02:56 PM EST / 2012.02.13 1956 UTC Wind: from the WSW (250 degrees) at 21 MPH (18 KT):0 Visibility: 10 mile(s):0 Sky conditions: clear Temperature: 43.0 F (6.1 C) Dew Point: 14.0 F (-10.0 C) Relative Humidity: 30% Pressure (altimeter): 29.91 in. Hg (1012 hPa) ob: KISP 131956Z 25018KT 10SM CLR 06/M10 A2991 RMK AO2 SLP129 T00611100 cycle: 20