Last updated: Thursday 12th November at 01:35 GMT
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Last updated: Thursday 12th November at 01:36 GMT
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Observed: Thursday 12th November at 04:00 GMT
Observation station: Isle Of Portland
(Lat: 50.517 | Lon: -2.45)
13.7 miles / 22.04km from Dorchester
BBC Weather in association with the Met Office
All times are GMT (Europe/London, GMT+0000)