APRS/CWOP weather report from FW4238 – aprs.fi

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Location:	37°17.33' N 122°13.52' W - locator CM87VG29XH - show map 10.6 km South bearing 175° from Portola Valley, San Mateo County, California, United States [?] 12.6 km South bearing 191° from Ladera, San Mateo County, California, United States 29.7 km West bearing 259° from San Jose, Santa Clara County, California, United States 56.7 km South bearing 162° from San Francisco, San Francisco County, California, United States
Last WX report:	2025-10-01 10:15:47 UTC (12m11s ago) 2025-10-01 03:15:47 PDT local time at Portola Valley, United States [?]
Temperature:	13.9 °C
Dew point:	11.8 °C
Humidity:	87 %
Pressure:	1016.6 mbar
Wind:	Southeast 127° 0.9 m/s (Gusts 3.1 m/s)
Rain:	0.0 mm during last 1 hour, 0.0 mm during last 24 hours, 0.0 mm since midnight

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.