“Unlucky locations” could see up to 70mm of intense rainfall in the space of a few hours – with “additional hazards” of frequent lightning and large hail. Temperatures are set to become much cooler as we head into a new week.
News reporter @ConnorSephton
Sunday 10 September 2023 00:41, UK
The heatwave will reach a dramatic climax on Sunday – with a yellow warning for thunderstorms in place across large parts of the UK.
Temperatures are set to head above 30C (86F) once again in parts of southern England – with much cooler conditions expected as a new week begins.
But further north, the Met Office is warning that thunderstorms could bring disruption, and a risk of sudden flooding in some areas.
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A yellow warning is in force from 2pm to 11.59pm – covering much of northern England and Northern Ireland, alongside parts of Scotland and Wales.
“Unlucky locations” could see up to 70mm of intense rainfall in the space of a few hours – with “additional hazards” of frequent lightning and large hail.
Saturday was provisionally the hottest day of the year so far – with highs of 33.2C (92F) recorded at London’s Kew Bridge.
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And Sunday is set to prolong the record for the longest consecutive stretch of September days above 30C, with temperatures above this threshold for the seventh day in a row.
Britons are being urged to make the most of the warmer weather, as conditions are set to become more typical for this time of year.
Read more:
This heatwave was very unusual – here’s why
Showers and longer spells of rain will begin to sweep in on Monday – and it’s shaping up to be rather unsettled in the South on Tuesday.
Sky’s weather producer Chris England said: “It will be cooler and fresher for many, still quite muggy in the South East, although not as hot as recently.”
