Police officers are at the scene of the helicopter crash in Gillingham, near Beccles, Norfolk tonight.
Officers were cordoning off the surrounding area and speaking to motorists near the scene.
Four people are believed to have died in the incident.
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Weather experts say most of the country should brace itself for showers, with thunderstorms and some heavy rain in parts.
Parents are being urged to stock up on paracetamol to help stave off a mild fever linked to a new meningitis jab for babies.
A bright and breezy day tomorrow with the best of the sunshine through the south and east once early mist and fog patches clear.