The best of the brightness will be in the north, with some nice long spells of sunshine.
Temperatures across Wales will hold up nicely, in the early twenties. There is the chance of odd showers, but they will fade as the evening draws closer.
Any isolated lingering showers will quickly clear away through this evening, with a largely dry night to follow and some clear spells at times. Winds remaining light. Tomorrow is shaping up to be a pretty decent day with plenty of sunny spells.
Calm and clear tonight but thundery showers by morning
by Carl Edwards
Any remaining showers dying out to leave a fine evening. Then becoming mostly dry overnight with the odd patch of mist by dawn. A few showers will then edge into the far south, with the risk of thunder. Minimum Temperature 10 °C.
Some heavy thundery showers on Tuesday morning in the south and getting more cloudy elsewhere as the day goes on. . Feeling warm. Maximum Temperature 21 °C.
There are delays of up to 45 minutes on First Great Western services between Bristol Temple Meads and Cardiff Central because of a broken down train between Patchway and Severn Tunnel Junction. Also affecting CrossCountry services.