Disruption on South West Trains between London Waterloo and Alton, and between Guildford and Ascot due to earlier lineside fire at Aldershot.
Some trains are running via Aldershot but cancellations and delays of up to 40 minutes are possible until around midday.
More top news
Friday evening's weather for the East of the region
Very high risk of pollen tomorrow. Tonight's risk is moderate.
Friday evening's weather for the West of the region