WASHINGTON NATIONAL AIRPORT , VA, United States (KDCA) 38-51N 077-02W 18M Sep 05, 2008 - 07:52 PM EDT / 2008.09.05 2352 UTC Wind: from the SSE (150 degrees) at 3 MPH (3 KT):0 Visibility: 10 mile(s):0 Sky conditions: overcast Weather: light rain Precipitation last hour: A trace Temperature: 78.1 F (25.6 C) Dew Point: 68.0 F (20.0 C) Relative Humidity: 71% Pressure (altimeter): 29.98 in. Hg (1015 hPa) Pressure tendency: 0.01 inches (0.2 hPa) lower than three hours ago ob: KDCA 052352Z 15003KT 10SM -RA BKN042 OVC110 26/20 A2998 RMK AO2 RAB2259 SLP151 P0000 60000 T02560200 10322 20256 55002 cycle: 0