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 EW0597 - info
Location: 37°25.06' N 122°09.57' W - locator CM87WK00UF - show map
7.7 km Northeast bearing 61° from Portola Valley, San Mateo County, California, United States [?]
8.4 km East bearing 99° from Woodside, San Mateo County, California, United States
24.9 km West bearing 291° from San Jose, Santa Clara County, California, United States
45.8 km Southeast bearing 150° from San Francisco, San Francisco County, California, United States
Last WX report: 2026-01-19 07:00:25 UTC (6m19s ago)
2026-01-18 23:00:25 PST local time at Portola Valley, United States [?]
Temperature: 6.1 °C
Dew point: 4.9 °C
Humidity: 92 %
Pressure: 1019.2 mbar
Wind: West 272° 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
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