Scores of flights are cancelled at Heathrow because of bad weather here and in Europe.
Passengers are advised to check before travelling to the airport.
Long haul services are running as normal.
More top news
Any lingering showers clearing into tonight with a mostly dry but chilly night ahead. A cool but sunny start to Sunday.
Further heavy showers gradually clearing away this evening. Dry but chilly tonight, then dry with plenty of sunshine tomorrow.
Heavy showers turning potentially thundery this afternoon. Becoming dry but chilly tonight, then dry and sunny tomorrow.