Disruption on First Great Western between London Paddington and Plymouth, between Bristol Temple Meads and Plymouth and between Westbury and Plymouth due to flooding at Tiverton Parkway.
Tickets being accepted on South West Trains and local bus services.
Service suspended between Taunton and Exeter St Davids. Some trains running Taunton-Weston Super Mare with delays of up to an hour. Passengers advised not to travel.
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Sunday has the best of the weather this weekend, looking fine and sunny with high temperatures. Some showers around on Saturday.
Police have this afternoon confirmed they have arrested two people in connection with a shooting in Somerset last night
More than 2,000 young people are gathering on Dartmoor today ready to take part in the Ten Tors challenge.