Tomorrow, heavy rainfall is anticipated for many residents in the UK due to an upcoming change in the jet stream. Following a remarkably hot May, temperatures have now returned to normal levels for this time of year. Despite the recent heatwave, thunderstorms and rain have swept across various regions, with the Met Office predicting brief dry and sunny intervals before more rain sets in.

Meteorologist Aidan McGivern from the Met Office has highlighted a new weather system with a stronger and south-shifted jet stream that will bring low pressure and wet conditions to the UK. Rain is expected to hit Northern Ireland, Wales, and the South West early Wednesday morning, progressing northeastward throughout the day to affect central and northern England, as well as parts of Scotland.

Although there may be some clearing in the afternoon, showers are forecasted to return to Northern Ireland, northern and central England, and Wales later in the day. Southern regions could see highs of 21C, while northern areas may reach 19C on Wednesday, with similar temperatures expected for the rest of the week.

The BBC’s weather outlook for the week indicates cloudy and windy conditions on Wednesday, with rain moving eastward and potential thunderstorms in the north. Thursday is expected to bring a mix of sunshine and heavy showers, with a continued risk of thunderstorms in the afternoon. Friday and Saturday are expected to have varying degrees of cloud cover and showers in different regions.

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