With temperatures peaking at 29C today, it is the hottest April day for nearly 70 years.
Spring into summer
Temperatures could get to highs of 27 or 28 Celsius (81 of 82F) in some parts of the country.
Tomorrow will start off bright and sunny for most areas
A largely warm sunny day in the south, cloudier in the north with some light rain in the Northwest.
Rain and drizzle will spread northwards across western and northwestern parts of the UK today.
Pulling in milder air from Europe
It will be a windy day across the UK, with gales around exposed parts of the north and west, although these will ease a little.