A wet and unsettled start to winter has gripped the UK, with heavy rain triggering widespread warnings and raising concerns of flooding across several regions. The Met Office has issued an amber severe weather alert for south Wales, alongside multiple yellow warnings affecting western parts of the country.
Forecasters warn that almost a month’s worth of rain may fall in a single day, landing on ground already saturated after an unusually wet November. Gusty winds are also likely, especially around coastal areas, further increasing the risk of disruption.
Rain is expected to intensify through Monday, bringing persistent downpours across England, Wales, Scotland, and parts of the Midlands. The amber alert for south Wales remains active until 21:00 GMT, with projections of 20–40mm of rain falling widely and up to 120mm on southwest-facing hills. These totals approach December’s full-month average for the region, raising the threat of significant flooding.
Extensive travel disruption on roads and rail networks is considered likely, and some communities may face temporary isolation. The Met Office has cautioned that fast-flowing or deep floodwater could pose a danger to life.
Yellow weather warnings also cover large areas including southwest Scotland, northwest England, the West Midlands, much of Wales, and southwest England. Similar rainfall totals of 20–40mm are expected there, with higher elevations such as the Cumbrian Fells and Eryri forecast to receive up to 120mm. Localised flooding and travel delays remain a high possibility.
Parts of East Yorkshire have already been affected, with fire crews pumping water from properties early Monday. The Environment Agency and Natural Resources Wales have issued multiple flood warnings. Officials urge the public to avoid driving through floodwaters, noting that even 30cm of fast-moving water can lift a vehicle.
The wet conditions follow a record-breaking November. Data from the Met Office Hadley Centre shows rainfall levels 31% above average across England and Wales. Some stations in eastern England reported their highest November totals ever recorded, including Bridlington in Yorkshire, which saw nearly triple its usual monthly rainfall.
Across the UK, autumn brought 20% more rainfall than the long-term seasonal norm, with Northern Ireland and Wales seeing the largest increases. Despite the wet weather, temperatures remained slightly above average, though no new temperature records were set.
❓ FAQs
1. Which areas are under the most severe weather warning?
South Wales is currently under an amber Met Office rain warning, indicating a higher risk of flooding and disruption.
2. How much rain is expected to fall today?
Most areas under warning could see 20–40mm of rain, with some higher hills receiving up to 120mm.
3. What travel disruptions are likely?
Flooded roads, rail delays, and potential power issues are expected across parts of Wales, England, and Scotland.
4. Why is the flooding risk so high now?
November delivered significantly above-average rainfall, leaving ground across much of the UK already saturated.
5. What safety advice has been issued?
Officials advise avoiding floodwater, especially when driving, as even shallow flowing water can be extremely dangerous.
