APRS/CWOP weather report from EW4771 – aprs.fi

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Location:	39°20.58' N 123°03.48' W - locator CM89LI32AH - show map 15.3 km Northeast bearing 56° from Redwood Valley, Mendocino County, California, United States [?] 23.5 km Northwest bearing 327° from Upper Lake, Lake County, California, United States 104.6 km North bearing 344° from Santa Rosa, Sonoma County, California, United States 143.5 km Northwest bearing 320° from Vacaville, Solano County, California, United States
Last position:	2026-01-04 21:19:46 UTC (18s ago) 2026-01-04 13:19:46 PST local time at Redwood Valley, United States [?]
Last WX report:	2026-01-04 21:14:42 UTC (5m22s ago) 2026-01-04 13:14:42 PST local time at Redwood Valley, United States [?]
Temperature:	6.1 °C
Dew point:	-46.3 °C
Humidity:	1 %
Pressure:	1008.9 mbar
Wind:	Southeast 141° 0.9 m/s (Gusts 2.2 m/s)
Rain:	0.5 mm during last 1 hour, 34.0 mm during last 24 hours, 17.0 mm since midnight
Luminosity:	149 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.