An update issued by the UK's national weather service suggests much of the country will continue to experience unsettled conditions over the coming days, with a mix of heavy rain, thunderstorms, and strong winds affecting many areas.
The Met Office said Friday will be breezy, with showers feeding into western coastal areas overnight before becoming more widespread during the day.
These showers may be heavy in places, with isolated thunderstorms likely and some merging into more organised bands of rain.
Stronger winds and coastal gales are also possible.
The driest conditions and best of any sunshine will be found in the east, though temperatures will remain on the cool side.
The latest Met Office rain forecast map shows a huge wall of rain hitting the UK at around 4pm on Sunday.
Paul Gundersen, Chief Meteorologist at the Met Office, said: "We have been monitoring a deepening area of low-pressure over the North Atlantic that might bring impactful weather to the UK, most likely on Sunday and Monday.
"At present, a named storm is unlikely."
Mr Gundersen's comments come after his colleague, Alex Burkill, suggested the low pressure could affect the UK more widely, bringing heavier and more persistent rain to the country as well as some strong gales.
He added that there was just a 10 per cent chance of that outcome based on the latest forecast.
Mr Burkill explained: "There is about a 10 per cent possibility that a deeper low could come across the country, pushing northeastwards.
"If this comes off, it could be a very wet and windy weekend across wide parts of the UK. It could cause some issues and be particularly hazardous."
Addressing the chances of the UK getting a glimpse of Storm Amy, he continued: "While we're not at storm naming stage at the moment, were this to come off we could be looking at naming a storm.
"It could either be really severe or it could be just some usual autumnal weather. It's still all to play for."
Amy was the most popular female name submitted to the Met Office after a public appeal for names for the 2025 to 2026 storm season was put out in June.
The appeal saw thousands of people come forward with the names of their pets, loved ones or movie and TV characters.
As we head deeper into the autumn months, most forecast models indicate an increased chance of a 'wetter than average' spell from September to November in the UK.
It's unlikely we'll see a repeat of September 2024, which was the wettest on record for 10 English counties.
Bedfordshire, Buckinghamshire and Wiltshire and several more received more than three times their expected September rainfall, leading to widespread flooding.