Varování, Ramsbury

Showers and thunderstorms are expected to merge into broader areas of heavy rain across parts of Wales, central and southern England during Sunday. Whilst the strongest signal for impactful rainfall totals appears to be centred across east Wales and west-central England, there is potential right across this highlighted region for some areas to see 30-50 mm in less than 6 hours, with a few places receiving 60-80mm over the course of 12-24 hours. Southwest England looks likely to see some heavy rain during the early hours of Sunday morning, breaking up into slow-moving, heavy and in places thundery downpours during the day time. Meanwhile, the areas of heavy rain are likely to continue pushing north and west, becoming slow moving across some northern and possibly eastern reaches of the warning area during the rest of Sunday. 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 What to expect: Homes and businesses could be flooded, causing damage to some buildings; Significant delays or cancellations to train and bus services are possible; Spray and flooding could lead to difficult driving conditions and some temporary road closures; There is a small chance that some rural communities will temporarily become cut off by flooded roads; There is a small chance of power cuts and loss of other services to some homes and businesses.

Information on update: Warning updated to extend it further north and east, whilst removing southeast England, and to increase the likelihood to low. The further details have also been updated to reflect latest thoughts. Whilst there is some uncertainty in the details , scattered showers and thunderstorms will develop across parts of southern England and spread northwestwards through Saturday morning before showers develop more widely later in the day. While much of the time it will be dry, with not all places seeing showers or storms, where they do occur 20-40 mm could fall in less than an hour, with a small chance of isolated accumulations of 50-80 mm over the course of a few hours. In addition, hail and frequent lightning may accompany the most intense storms, especially during Saturday afternoon and evening in parts of the Midlands, western England and east Wales. 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 What to expect: Flooding of homes and businesses could happen quickly, with damage to some buildings from floodwater, lightning strikes, hail or strong winds; Fast flowing or deep floodwater is possible, causing a danger to life; Where flooding or lightning strikes occur, there is a chance of delays and some cancellations to train and bus services; Spray and sudden flooding could lead to difficult driving conditions and some road closures; Some communities might become cut off if roads flood; Power cuts might occur and other services to some homes and businesses could be lost.