This is the latest outlook for the next four weeks from the Japanese Met Agency the JMA. It is not meant to be a forecast but a general outlook. I have added the 3 images together and rotated them and added a red line so you can see the UK. Blue colours are low pressure area’s and oranges high pressure area’s
Week 1, 23rd April to 29th.
Lower pressure is located around the UK and we could start to see some showers and the temperatures will be around average for the end of April.
Week 2, 30th April to 6th May.
Fairly slack air pressures will bring some showers and longer spells of rain during the period. Temperatures are around average for early May.
Week 3-4, 7th May to 20th.
Low pressure looks to be over the UK, this would bring above average rainfall and temperatures a little below average for mid May.