Delays of up to 45 minutes on First Capital Connect between Bedford and Brighton, and between Luton and Sutton due to overhead line problems at Elstree and Borehamwood.
More top news
Sussex astronaut Tim Peake's space mission will be celebrated with a free exhibition at The Novium Museum in his home city of Chichester.
Emergency rescue teams are currently at the scene in East Sussex searching for another missing person.
Plenty of warm sunshine with the chance of thundery showers later.