The Met Office has issued three separate yellow weather warnings for thunderstorms, flash flooding, lightning, hail and heavy rain, covering parts of northern England, Northern Ireland and central Scotland. Households are being urged to stock up on torches, batteries and mobile phone power packs in case of power cuts.
Warnings in effect from Wednesday to Thursday
In northern England, the warning is active from 7pm on Wednesday until 10am on Thursday. Northern Ireland is covered from midday to midnight on Wednesday, and parts of central Scotland from 2pm to 9pm on Wednesday.
The Met Office said in its warnings: "A band of heavy showers is expected to spread across Northern Ireland from west to east late morning and early afternoon, with further slow-moving heavy showers or thunderstorms developing later. Within these showers, 15-20 mm of rain is likely in an hour or less, with a few places probably seeing 25-30 mm in a couple of hours. While rain will be the primary hazard, hail and lightning are also likely in places."
Advice for households and travellers
The forecaster has issued advice alongside its warnings, urging people to prepare for potential disruptions. The Met Office adds: "Consider if your location is at risk of flash 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."
Safety during thunderstorms
"If you find yourself outside and hear thunder, protect yourself by finding a safe enclosed shelter (such as a car). Do not shelter under or near trees, or other structures which may be struck by lightning. If you are on an elevated area, move to lower ground."
The Met Office recommends staying up to date with the weather forecast in your area, as weather warnings can change quickly.



