There's disruption on the First Great Western line between Cardiff and London Paddington.
It means no trains are running between Bristol Temple Meads and London Paddington; Cheltenham Spa and London Paddington; and Oxford and London Paddington. It's due to signalling problem between Didcot Parkway and Swindon.
Tickets being accepted on CrossCountry and Virgin Trains services.
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A rash of hit and miss showers are due followed by some bright spells but it's mostly cloudy and dry this afternoon. Highs of 15 C.
Some showers steaming through - perhaps early April showers. A few bright breaks to follow but it's mostly cloudy. Top temps 15 C.
The Cheltenham manager, who is recovering from heart surgery, has thanked people for their well wishes and called on fans to back the team