APRS/CWOP weather report from GW3497 – aprs.fi

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Location:	51°49.75' N 0°22.86' W - locator IO91TT49GA - show map 10.6 km Northeast bearing 38° from Hemel Hempstead, Hertfordshire, England, United Kingdom [?] 14.8 km Northeast bearing 59° from Berkhamsted, Hertfordshire, England, United Kingdom 39.7 km Northwest bearing 334° from London, Greater London, England, United Kingdom 40.4 km Northwest bearing 331° from City of London, Greater London, England, United Kingdom
Last position:	2026-01-02 10:34:56 UTC (5m14s ago) 2026-01-02 10:34:56 GMT local time at Hemel Hempstead, United Kingdom [?]
Last WX report:	2026-01-02 10:29:54 UTC (10m16s ago) 2026-01-02 10:29:54 GMT local time at Hemel Hempstead, United Kingdom [?]
Temperature:	0.6 °C
Dew point:	-0.7 °C
Humidity:	91 %
Pressure:	1005.7 mbar
Wind:	West 272° 1.8 m/s (Gusts 4.5 m/s)
Rain:	0.3 mm during last 1 hour, 0.3 mm during last 24 hours, 0.5 mm since midnight
Luminosity:	195 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.