APRS/CWOP weather - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Weather station's callsign: Clear
Start date (YYYY-MM-DD HH:MM):
End date (YYYY-MM-DD HH:MM):
It is possible to search using wildcards (*?) after a prefix. Example: G*
APRS/CWOP weather report from DW3588 - info
Location: 37°53.94' N 121°43.38' W - locator CM97DV35FS - show map
3.1 km South bearing 176° from Brentwood, Contra Costa County, California, United States [?]
8.3 km Northwest bearing 295° from Byron, Contra Costa County, California, United States
62.7 km East bearing 77° from San Francisco, San Francisco County, California, United States
64.0 km North bearing 14° from San Jose, Santa Clara County, California, United States
Last WX report: 2025-10-22 22:52:25 UTC (3m1s ago)
2025-10-22 15:52:25 PDT local time at Brentwood, United States [?]
Temperature: 20.6 °C
Dew point: 12.3 °C
Humidity: 59 %
Pressure: 1017.3 mbar
Wind: West 250° 2.2 m/s (Gusts 4.5 m/s)
Rain: 0.0 mm during last 1 hour, 0.0 mm during last 24 hours, 0.0 mm since midnight
Luminosity: 53 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.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS