pilotwx: KHEF Fetched 30 Sep 1711Z (2026-09-30T17:11:39.930Z) from AviationWeather.gov Data API (NOAA/NWS Aviation Weather Center). Not for navigation. Data may be delayed or incomplete. Get an official briefing (1800wxbrief.com) before flight. == KHEF Manassas Rgnl, VA, US METAR observed 30 Sep 1656Z, 16 min ago [VFR] METAR KHEF 301656Z 20007KT 10SM SCT037 25/17 A3012 RMK AO2 SLP203 T02500167 $ Wind: 200° at 7 kt Visibility: 10+ SM Clouds: SCT 3,700 ft Ceiling: none Temperature: 25°C, dewpoint 16.7°C Altimeter: 30.12 inHg (1020 hPa) TAF: none issued for this station.