APRS/CWOP weather report from GW1874 – aprs.fi

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Comment:	AmbientCWOP.com
Location:	37°59.33' N 122°34.51' W - locator CM87RX07XH - show map 7.0 km Northwest bearing 330° from Larkspur, Marin County, California, United States [?] 8.2 km Northwest bearing 329° from Corte Madera, Marin County, California, United States 27.4 km Northwest bearing 330° from San Francisco, San Francisco County, California, United States 93.7 km Northwest bearing 321° from San Jose, Santa Clara County, California, United States
Last position:	2025-06-19 17:37:02 UTC (68d 16h25m ago) 2025-06-19 10:37:02 PDT local time at Larkspur, United States [?]
Last WX report:	2025-06-19 17:31:59 UTC (68d 16h30m ago) 2025-06-19 10:31:59 PDT local time at Larkspur, United States [?]
Temperature:	20.0 °C
Dew point:	9.2 °C
Humidity:	50 %
Pressure:	1014.1 mbar
Wind:	Northwest 330° 0.0 m/s (Gusts 0.0 m/s)
Rain:	0.0 mm during last 1 hour, 0.0 mm during last 24 hours, 0.0 mm since midnight
Luminosity:	718 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.