Today sees the start of the international Blenheim Horse Trials - attracting some of the world's best riders and horses. The event is set within 2,000 acres of parkland in Oxfordshire, at the house where Winston Churchill was born. There, for the event tonight, Simon Parkin.
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Thursday night's weather for the east of the region
Thursday night's weather for the west of the region
Thursday afternoon's forecast for the east of the region