Today: Bright across Anglesey and north Wales at first, but cloud and showery rain soon spreading across the entire country. Rain will be heavy at times, with the odd rumble of thunder. It will feel cooler for many. Maximum temperature 20 °C.
Tonight: Showery rain will ease to leave a mainly dry night across Wales. Some clear spells are possible, but we are also likely to see some mist and hill fog. Minimum temperature 12 °C.
Saturday: Starting cloudy on Saturday, but becoming brighter with sunny spells and scattered showers, which could be heavy and locally thundery. Becoming very warm in the sunshine. Maximum temperature 25 °C.
Outlook for Sunday to Tuesday: Very warm on Sunday with sunny spells and scattered thunderstorms. Staying very warm or hot on Monday and Tuesday, but generally dry with only the odd isolated shower or thunderstorm.