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 KB3HHA-13 - info
Location: 39°09.14' N 77°16.08' W - locator FM19ID76UN - show map
5.8 km West bearing 280° from Gaithersburg, Montgomery County, Maryland, United States [?]
10.0 km Northwest bearing 293° from Derwood, Montgomery County, Maryland, United States
34.9 km Northwest bearing 325° from Washington, D. C., Washington, D.C., United States
58.5 km West bearing 255° from Baltimore, City of Baltimore, Maryland, United States
Last WX report: 2026-01-03 14:42:11 UTC (3m24s ago)
2026-01-03 09:42:11 EST local time at Gaithersburg, United States [?]
Temperature: -2.8 °C
Dew point: -8.5 °C
Humidity: 65 %
Pressure: 1017.0 mbar
Wind: East 112° 0.4 m/s (Gusts 0.9 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