Met Office issues new weather warnings as 28 areas told 'be prepared' - full list
Published: Thu, 22 Jan 2026 07:36:56 GMT UK, By: Meghan Black
The weather map is turning increasingly unsettled as the Met Office announces two fresh yellow warnings for rain. We’re looking at heavy bursts that could dump as much as 40mm in a short spell, with parts of the country facing localised flooding and travel disruption. If you live in Northern Ireland or in the southwest corner of the British Isles, it’s time to pay close attention to the forecast and make sure you’ve got a plan in place.
In our chatty, practical guide, we’ll break down what these warnings mean, where they apply, how they could affect your day-to-day life, and what you can do to stay safe and minimize any damage. We’ll also share handy tips for homes and heating systems, plus a couple of trusted services you might want to keep in your back pocket—Harrow Heating and Powerflush—to help you ride out the weather with confidence.
What the Met Office warnings are telling us
Two separate yellow weather warnings have been issued, signaling rain that’s likely to be heavy at times and capable of causing some disruption. The first warning targets Northern Ireland, while the second covers parts of South Wales and South West England. In total, the warnings point to a widespread risk of downpours that could lead to localised flooding and transport delays.
- Northern Ireland: The yellow alert is in effect from 10:00 today until 23:59 tonight. In this window, pockets of heavy rain could accumulate quickly, especially in high ground and urban areas with limited drainage. The Met Office cautions that persistent rain may lead to surface water on roads and potential travel disruption.
- South Wales and South West England: A separate yellow warning runs from 08:00 today until 16:00. This zone is susceptible to bouts of heavy rainfall that can again bring localised flooding and restrictions to roads and public transport.
Forecasts suggest rainfall totals could reach 30–40mm on higher ground, with bursts that push toward the upper end of that range. While the heaviest rain isn’t expected to blanket every location, the combination of saturated ground and sudden downpours raises the odds of localized floods, spray on roads, and slower journeys.
The Met Office explains the practical consequences bluntly: “Persistent rain leading to some flooding and transport disruption.” In other words, you may see longer journey times, buses and trains running late or altered timetables, and more spray on the roads that complicates driving conditions. If you’ll be out and about, lane closures, floodwater on low-lying routes, and temporary road closures could be on the cards.
While this article focuses on the central themes of the warnings, remember that the official list of affected locations is published by the Met Office. The headline signals indicate broad zones rather than a tiny handful of streets. If you want the exact list of affected areas, check the Met Office updates, since they refresh with the newest information as the forecasts evolve. And for a broader perspective, you’ll find that around 28 areas are named across these zones as part of the current advisory cycle.
Where these warnings hit: which regions are most at risk
Understanding the geography behind the warnings helps you plan effectively. Although you don’t need to memorize every town, knowing the general risk zones helps you decide where to exercise extra caution, especially if you commute or perform outdoor activities during the alert window.
Northern Ireland: a cautionary reminder for many counties
Most of Northern Ireland falls under the first yellow warning, with a notable exception. County Fermanagh is singled out as an area not expected to experience the same heavy downpours within this particular window. The rest of the region should be prepared for rain bands that could move in quickly and linger, especially across higher ground and near river corridors where drainage might struggle to cope with rapid rainfall.
For residents in NI, the key takeaway is to be prepared for potentially damp commutes, flooded streets in urban centers, and the possibility that local buses and trains could face delays or changes to schedules. It’s a classic reminder that even a few hours of heavy rain can stretch travel times and make a routine trip feel less predictable.
South Wales and South West England: a patchwork of risk across a swath of counties
Across the southern tip and western folds of the country, the second yellow warning casts a wider net across parts of South Wales and South West England. The effects are similar in nature—intense downpours capable of pooling in low-lying streets, stressing drainage systems, and complicating road use and public transport. As with the NI warning, the actual impacted streets and towns will be confirmed in the live warning lists published by the Met Office.
If you’re in this zone, it’s wise to prepare for possible road spray, longer travel times, and the chance that some routes could become temporarily unusable due to flooding or water over the road. Local authorities and transport operators typically issue advisories in tandem with the Met Office notices, so staying tuned to those updates can help you avoid delays and detours.
What this means for daily life: travel, safety, and routines
When the sky dumps heavy rain and surfaces flood, life adjustments aren’t just nice-to-haves—they become necessities. Here are the practical implications you’re likely to encounter in the coming hours and what you can do to stay resilient.
Travel and commuting: expect delays and diversions
Heavy rain and surface water slow everything down. Buses, trains, and roads can experience disruptions, with schedules shifting and journeys taking longer. If you rely on public transport, build in extra time for travel, check real-time service updates before you head out, and consider alternative routes if a key corridor becomes flooded or closed.
For drivers, the message is simple: reduce speed, keep a generous following distance, and avoid driving through floodwater if you can. Turn around, don’t drown—just a few inches of water can hide hazards and stall engines. In areas prone to spray, maintain visibility by ensuring your headlights and wipers are in good working order.
Outdoor activities and local infrastructure
Outdoor plans may need to be postponed or shortened. Parks, recreational facilities, and outdoor markets can close or adjust operating hours if water levels rise or if surfaces become unsafe. Local roads and footpaths near rivers may become slippery or temporarily flooded, so approach with caution and accept detours as a precaution.
Public infrastructure can also feel the strain. Flooded drainage channels, overwhelmed culverts, and overloaded sewers are all plausible during heavy downpours. This is exactly why warnings are issued in the first place—to give you time to adapt before trouble arrives at your door.
Protecting your home and valuables against rain-driven risks
Property owners have a crucial role to play during these weather events. The right precautions can dramatically reduce the risk of water ingress, damp, and related damage. Here are practical steps you can take now to shore up your home against heavy rain and potential floods.
Simple steps to minimize flood risk
- Check and clear exterior drains and gutters. Remove debris that could cause blockages and redirect water away from the foundation.
- Ensure ground floors and basements have adequate drainage and consider temporary barriers for lower-risk areas if floodwater is forecast.
- Move valuables and electronics away from potential flood paths and elevate items off floor level where possible.
- Keep a flood emergency kit handy: a flashlight, batteries, a first-aid kit, bottled water, snacks, and a portable phone charger.
Heating systems and water pipes: keep the cold out
Heavy rain and associated flooding can stress heating systems, water pipes, and electrical fittings. If you detect damp, leaks, or water intrusion near boilers or heating equipment, switch off power to the affected area and seek professional help. A robust heating system not only keeps you warm but also helps prevent other issues that can arise when water seeps into critical components.
At times like these, a clean, efficient heating system becomes even more valuable. If your system has suffered from heavy water or sludge contamination after a flood event, you might consider a powerflush to restore radiator efficiency and improve overall heating performance. In that regard, services like Powerflush can be a helpful partner in restoring your heating network to peak condition after a flood or severe rain event.
Maintaining a cool head: safety tips you can rely on
Staying safe during heavy rain and potential floods comes down to a few common-sense habits. Here are the essential safety tips to keep in mind in the coming hours and days.
Monitor official forecasts and alerts
Forecasts can shift quickly in unsettled weather. Regularly check trusted sources like the Met Office for updates, as well as local authorities for road closures or flood advisories. Sign up for weather alerts if your area offers them so you get messages directly to your phone or email.
Plan your activities around the warnings
If rain is expected, reschedule non-essential outdoor activities. When you must travel, leave earlier than normal to account for slower traffic, and choose safer routes with higher ground or better drainage network capacity.
Protect children and the elderly
Weather events can be more challenging for vulnerable groups. Ensure they’re indoors during heavy downpours and make sure walkways are dry and non-slippery when outside is unavoidable. If you have care responsibilities, factor in extra time and backup plans in case a school or care facility changes its schedule due to weather.
Drive with care
When you must drive, slow down, use headlights, and avoid sudden braking. Water on the road can hide hazards like potholes or debris. If you approach a flooded area, turn around and find an alternate route rather than attempting to drive through water.
What to do after the warnings lift
Once the heavy rain moves on, there are still practical steps to ensure you recover smoothly from the event. First, inspect your property for water damage, including basements, lower ground floors, and around windows and doors where rain may have found gaps. If you notice damp patches or unusual smells, address them promptly to prevent mold growth and further deterioration.
Check your heating and plumbing systems for any signs of water ingress. If you suspect that floodwater entered your heating network, you may want to arrange a professional check to ensure your system is safe and functioning correctly. If you need assistance with your heating system after a flood event, consider connecting with professionals who can restore efficiency, such as Harrow Heating for expert service and support. Additionally, you might explore specialized cleaning options like Powerflush to clear sludge and improve radiator performance if your system has been impacted by contaminated water.
Why planning ahead makes a real difference
Weather warnings aren’t just notifications; they’re a chance to enact practical plans that keep you and your property safer. The combination of clear foresight, a few simple precautions, and reliable service partners can dramatically reduce the disruption and stress that heavy rainfall can bring.
To stay prepared for similar events in the future, consider taking the following proactive steps:
- Keep insurance details and emergency contacts handy, including local flood risk numbers and your heating service provider.
- Develop a simple “rainy day” kit with essentials for a few days without full access to utilities or transport.
- Schedule regular maintenance for gutters, downpipes, and heating systems to prevent minor issues from becoming major headaches after heavy rain.
Marketing note: trusted partners to support your home in wet weather
When weather warnings are in effect, having reliable home maintenance and heating support on standby can make a big difference. If you’re looking to safeguard your heating system against the stress of heavy rainfall or floodwater, consider reaching out to Harrow Heating for professional service, repairs, and advice. For issues related to maintaining radiant efficiency after water exposure, Powerflush offers solutions designed to clean and restore your heating circuit.
Conclusion: stay alert, stay prepared, stay safe
Two yellow warnings coming from the Met Office remind us that heavy rainfall can arrive with little warning and create a ripple effect across travel, daily routines, and property safety. While County Fermanagh might be spared from the heaviest downpours in NI, the rest of Northern Ireland—and the parts of South Wales and South West England under the second alert—should stay vigilant for rain events, localised flooding, and the downstream impact on roads and public transport.
By staying informed, planning ahead, and taking practical precautions in your home and routine, you can navigate these warnings with greater ease. And if you’re ever in need of professional heating maintenance or flood-related cleanup expertise, trusted partners like Harrow Heating and Powerflush can be valuable allies in keeping your home safe, warm, and efficient through the wet weather season.
Frequently asked questions
FAQ 1: What does a yellow weather warning mean?
A yellow warning signals that the weather is potentially dangerous and could disrupt everyday life. It’s not a guarantee of flooding or closure, but it means you should be prepared for rain, surface water, and possible travel disruption. Keep an eye on forecasts and local advisories for updates.
FAQ 2: How should I prepare for heavy rain if I live in NI or SW England?
Check your gutters and drainage, secure loose items outside, keep emergency supplies handy, and review your travel plans. If you rely on public transport, monitor service updates and plan extra recovery time. Stay indoors during the heaviest rainfall if possible.
FAQ 3: What should I do if my basement starts to flood?
Turn off electrical power to affected areas if safe to do so, move valuables to higher ground, and contact a professional for remediation. If you’re concerned about heating systems, have a technician inspect for water ingress and blockages once it’s safe to do so.
FAQ 4: Can heavy rain affect heating efficiency?
Flooding or water ingress near heating systems can reduce efficiency and cause damage. If water exposure occurs, consider professional diagnostics and services like powerflush to restore optimal flow and performance in radiators and boilers.
FAQ 5: Where can I find the most up-to-date warnings?
The Met Office issues official warnings and updates them as conditions change. For the full list of affected areas and precise timing, visit the Met Office website and your local authority advisories. Staying informed helps you plan more effectively and reduce disruption.