APRS/CWOP weather report from GW3931 – aprs.fi

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Comment:	AmbientCWOP.com
Location:	38°50.18' N 77°03.18' W - locator FM18LU30PR - show map 6.7 km Southeast bearing 138° from Arlington, Arlington County, Virginia, United States [?] 6.7 km South bearing 192° from Washington, D. C., Washington, D.C., United States 6.8 km East bearing 103° from Baileys Crossroads, Fairfax County, Virginia, United States 63.2 km Southwest bearing 217° from Baltimore, City of Baltimore, Maryland, United States
Last WX report:	2025-08-01 01:31:08 UTC (1m11s ago) 2025-07-31 21:31:08 EDT local time at Arlington, United States [?]
Temperature:	25.6 °C
Dew point:	23.5 °C
Humidity:	88 %
Pressure:	1015.9 mbar
Wind:	Southeast 148° 0.0 m/s (Gusts 0.9 m/s)
Rain:	0.0 mm during last 1 hour, 4.3 mm during last 24 hours, 4.3 mm since midnight
Luminosity:	0 W/m²

This page shows weather data collected mostly by privately owned and operated weather stations. Stations with a CW-prefixed, numbered callsign are taking part in the Citizen Weather Observer Program (CWOP). Most other weather stations are amateur radio operators with a weather station. Some information is also converted by individuals from publicly available sources like airport weather reports.