APRS/CWOP weather report from EW4459 – aprs.fi

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Comment:	See http://WWS.us.to
Location:	37°58.75' N 121°59.71' W - locator CM97AX05NA - show map 3.1 km East bearing 88° from Concord, Contra Costa County, California, United States [?] 6.7 km Northwest bearing 309° from Clayton, Contra Costa County, California, United States 43.6 km Northeast bearing 58° from San Francisco, San Francisco County, California, United States 71.6 km North bearing 353° from San Jose, Santa Clara County, California, United States
Last WX report:	2025-11-21 08:28:37 UTC (55d 19h14m ago) 2025-11-21 00:28:37 PST local time at Concord, United States [?]
Temperature:	12.2 °C
Dew point:	8.3 °C
Humidity:	77 %
Pressure:	1012.2 mbar
Wind:	East 91° 0.0 m/s (Gusts 0.0 m/s)
Rain:	0.0 mm during last 1 hour, 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.