The UK is enjoying an unexpected and delightful warm spell, thanks to a 500-mile-wide subtropical plume that has brought temperatures up to 18°C.

This unusual weather anomaly has made the region warmer than Greece, where the mercury has dropped to 10°C. Residents across the UK are taking full advantage of this brief respite from winter's grip, soaking up the sun and mild air.

Subtropical Plume: A Rare and Welcome Visitor
Snow and Ice Weather Warnings Return For Northern England
(Photo : Christopher Furlong/Getty Images))

The source of this unseasonal warmth is a waft of warm air from the Azores, a group of islands in the Atlantic Ocean. This subtropical plume has pushed the temperatures well above the average for February, which is usually around 7°C. The UK has surpassed its previous record of 18.2°C for February 15, set in 1998.

Meteorologists have explained that this phenomenon is caused by a high-pressure system over Europe, which has drawn in warm air from the south-west. This has created a contrast between the UK and Greece, where a low-pressure system has brought cold and wet conditions.

Winter is Not Over Yet: Enjoy it While it Lasts

However, this warmth is expected to be short-lived, as colder temperatures and wintry conditions are forecasted for March. Meteorologists have warned that winter is not over yet, and that the UK could see a return of snow and frost in the coming weeks.

Therefore, residents are advised to make the most of this rare and welcome visitor, and enjoy the glimpse of spring in winter's reign. Whether it is a picnic in the park, a stroll in the countryside, or a bike ride in the city, there are plenty of ways to savour this subtropical gift.

Flooding Risk: Which Areas are Most Affected?

The yellow weather warnings cover most of central and southern England, as well as parts of Wales and Scotland. The Met Office warns that flooding of homes and businesses is likely, and that some communities may be cut off by flooded roads. It also advises people to avoid walking or driving through flood water, as it can pose a danger to life.

According to the Environment Agency, there are 14 flood alerts and 5 flood warnings in place across England, meaning that flooding is possible or expected in some areas. The agency urges people to check its website for the latest updates and advice on how to prepare for and cope with flooding.

Also Read: UK Weather Update: Met Office Warns of Dangerous Snow, Ice Conditions; Flood Warnings Reported

Travel Chaos: How to Plan Your Journey

The heavy rainfall and flooding can also cause significant disruptions to road, rail, and air travel. The Met Office warns that spray and flooding on roads can make journey times longer and increase the risk of accidents. It also says that bus and train services may be affected, and that some roads and bridges may be closed.

To avoid getting stuck or stranded, travellers are advised to check the latest travel information and alternative routes before setting off.

They can also use the websites and apps of the relevant transport providers and authorities, such as National Rail, Highways England, and local councils, to get real-time updates and alerts.

Weather Outlook: When Will the Rain Stop?

The weather forecast for the next few days is not very promising, as the UK can expect more rain, snow, and ice in some parts of the country.

The Met Office says that the rain will gradually ease on Friday, but that colder air will move in from the north, bringing the risk of wintry showers and frost.

The weekend will see a mix of sunny spells and scattered showers, some of which may be heavy and thundery. The showers will turn increasingly to snow over higher ground, especially in Scotland and northern England.

The temperatures will drop below average, with some places feeling close to freezing.

The Met Office has also issued yellow weather warnings for snow and ice for parts of Scotland and northern England from Saturday to Monday.

It says that some roads and railways may be affected by snow and ice, and that there is a small chance of power cuts and injuries from slips and falls.

Therefore, residents are advised to make the most of this rare and welcome visitor, and enjoy the glimpse of spring in winter's reign.

Whether it is a picnic in the park, a stroll in the countryside, or a bike ride in the city, there are plenty of ways to savour this subtropical gift.

Related article: UK Weather: Heavy Rain Triggers More Than 150 Flood Alerts