Effective:

2024-11-20T11:01:40+00:00

Expires:

2024-11-24T06:00:00+00:00

Certainty:

Possible

Event:

Yellow rain warning

Type:

Update

Severity:

Moderate

Urgency:

Future

Areas:

Wales | West Midlands

Information on update: The area of the warning has been extended to cover more of northwest Wales, including Anglesey. A deep area of low pressure is expected to bring a spell of prolonged and, at times, heavy rainfall across a large part of the UK this weekend. Across Wales and western England, rain and hill snow is expected to develop during the early hours of Saturday morning before falling as rain to all levels by late morning and continuing through to early Sunday morning. 50-75 mm of rain is expected to fall fairly widely with 100-125 mm of rain over higher ground, particularly in south Wales. There is a chance that prolonged heavy rain could become slow-moving over south Wales with up to 150 mm possible in a few places and it is here where impacts are most likely. Strong southerly winds will accompany the heavy rain and may locally exacerbate impacts. What should I do? Check if your property could be at risk of flooding. If so, consider preparing a flood plan and an emergency flood kit. Give yourself the best chance of avoiding delays by checking road conditions if driving, or bus and train timetables, amending your travel plans if necessary. People cope better with power cuts when they have prepared for them in advance. It’s easy to do; consider gathering torches and batteries, a mobile phone power pack and other essential items. Be prepared for weather warnings to change quickly: when a weather warning is issued, the Met Office recommends staying up to date with the weather forecast in your area. For further details see https://www.metoffice.gov.uk/weather/warnings-and-advice/uk-warnings

Instruction: What to expect: Homes and businesses could be flooded, causing damage to some buildings; Fast flowing or deep floodwater is possible, causing a danger to life; Delays or cancellations to train and bus services are possible; Spray and flooding could lead to difficult driving conditions and some road closures; Some communities may be cut off by flooded roads; Possible power cuts and loss of other services to some homes and businesses.

Effective:

2024-11-20T11:27:37+00:00

Expires:

2024-11-24T09:00:00+00:00

Certainty:

Possible

Event:

Yellow rain warning

Type:

Alert

Severity:

Moderate

Urgency:

Future

Areas:

Central, Tayside & Fife | East Midlands | Grampian | Highlands & Eilean Siar | North East England | North West England | Strathclyde | SW Scotland, Lothian Borders | West Midlands | Yorkshire & Humber

This warning was originally issued as a dual warning for Rain and Snow. Outbreaks of rain will spread northeastwards on Saturday, preceded by a spell of snow across parts of northern England and Scotland. Whilst snow will become increasingly confined to higher elevations with time, there is the chance of a transient period of snow to low levels in some areas, with perhaps as much as 5-10 cm accumulating in places, especially the Vale of York, before turning back to rain. Temporary snow accumulations of 10-20 cm are possible on ground above 150m, with perhaps as much as 20-40 cm above 300m. In conjunction with strengthening winds, difficult driving conditions are likely, especially over higher level routes, with possibly some interruptions to power supplies. In addition, the rapid thaw of lying snow as milder air arrives, with perhaps an additional 20-40 mm of rain in some upland areas during Saturday night, will lead to a greater likelihood of rainfall impacts later in the period. What should I do? Snowy, wintry weather can cause delays and make driving conditions dangerous, so to keep yourself and others safe: plan your route, checking for delays and road closures, amending your travel plans if necessary; if driving, leave more time to prepare and check your car before setting off; make sure you have essentials packed in your car in the event of any delays (warm clothing, food, water, a blanket, a torch, ice scraper/de-icer, a warning triangle, high visibility vest and an in-car phone charger). People cope better when they have prepared in advance for the risk of power cuts or being cut off from services and amenities due to the snow. It’s easy to do; consider gathering torches and batteries, a mobile phone power pack and other essential items. Check if your property could be at risk of flooding. If so, consider preparing a flood plan and an emergency flood kit. Be prepared for weather warnings to change quickly: when a weather warning is issued, the Met Office recommends staying up to date with the weather forecast in your area. For further details see https://www.metoffice.gov.uk/weather/warnings-and-advice/uk-warnings

Instruction: What to expect: There is a small chance of travel delays on roads with some stranded vehicles and passengers, along with delayed or cancelled rail and air travel; There is a slight chance that some rural communities could become cut off; There is a small chance that power cuts will occur and other services, such as mobile phone coverage, may be affected; There is a small chance that homes and businesses could be flooded, causing damage to some buildings; There is a small chance of fast flowing or deep floodwater causing danger to life; Where flooding occurs, there is a slight chance of delays or cancellations to train and bus services; Spray and flooding could lead to difficult driving conditions and some road closures.