The Met Office has issued an alert
06:39, 03 Sep 2025Updated 06:41, 03 Sep 2025
Rainy Manchester(Image: Getty Images)
A yellow weather warning has come into force as heavy rain and strong winds are forecast which may cause flooding and travel disruption, the Met Office said.
The warning for rain is in place from midnight until 2pm on Wednesday for south-west England and much of South Wales. There’s no warning in place covering Greater Manchester, but the chance of heavy rain throughout Wednesday is said by the Met Office to be high.
“Unsettled conditions are set to continue across the UK this week, with a spell of heavy rain and strong winds impacting southern areas through today and into Wednesday,” forecasters said.
“Rain will move eastwards across southern counties of England and Wales, bringing blustery conditions and heavy downpours in places. Elsewhere, a mix of sunny spells and scattered showers is likely, with lighter winds. Highs of 20-22C are expected in the south and southeast, with temperatures widely in the high teens further north.”
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The Met Office increased the area covered by the warning early on Tuesday to include parts of south-east England. Monday was the end of meteorological summer, with cooling temperatures, rain and wind expected across the country, after the warmest summer on record.
Meanwhile, the Northern Lights were visible across parts of the UK and Ireland overnight on Monday and may appear again after a powerful solar storm. Stargazers on Monday night reported sightings in north-east Scotland, northern England and the Midlands, with photos on social media showing the lights as far south as West Cork in Ireland.
Rain is forecast in Manchester today(Image: Sean Hansford | Manchester Evening News)
Tuesday and Wednesday will see night-time viewing conditions worsen, but northern Scotland and northern England are likely to have the clearest skies, although still not ideal viewing conditions.
In its weather warning, the Met Office said “heavy rain may cause travel disruption and flooding in places”. It added that “some interruption to power supplies and other services is possible” and bus and train services will probably be affected with “journey times taking longer”.
Rebekah Hicks, chief meteorologist at the Met Office, said: “We’re expecting a band of heavy rain and strong winds to move north-east through the first part of Wednesday, followed by heavy showers and the risk of thunderstorms. Some of these could bring hail and gusty winds, particularly in southern areas.
“Of course, the warning coincides with the first school run after the summer holidays for some, meaning a wet and potentially disruptive start to the day for many.”
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Heavy rain and strong winds will move north-east from early on Wednesday, followed by heavy showers and some thunderstorms. Conditions will gradually improve from the South West through Wednesday afternoon as showers become more isolated.
Rainfall totals will be 20-30mm across much of the area covered by the weather warning on Wednesday, but some places could see 40-60mm within a period of six to nine hours. Coastal gales are also likely for a time, especially along English Channel coasts, the Met Office added.
The weather service said conditions on Thursday would be “unsettled”, with widespread showers and occasional thunderstorms. Some sunny spells are expected, but rain may become more persistent in parts of western Scotland.
By Friday, southern areas will begin to see more settled conditions, with increasing sunshine and fewer showers. However, the North West will remain wet and windy, with a small chance of coastal gales, the Met Office said.