NewsUK NewsWeatherThe forecaster has warned that major disruption could be coming to six areas covered by its latest yellow weather warning19:01, 03 Aug 2026Updated 19:22, 03 Aug 2026The Met Office has put six areas on alert for power cuts tomorrow (Tuesday) as they brace for thunderstorms and rain.‌The forecaster issued a yellow warning for thunderstorms in the whole of Northern Ireland from midday tomorrow until 9pm. It warned that some short term loss of power and other services is "likely" as it urged people to take precautionary measures.‌It said: "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."‌The national weather agency explained that showers will develop on Tuesday morning and become heavy and "locally thundery" in the afternoon. These will be "slow-moving" and bring significant downpours, the forecaster said, with 20 to 30mm of rain predicted "in an hour or two".The Met Office warning states: "Strong and gusty winds and hail will also be possible with the heaviest showers. Showers should slowly ease from the west into the evening."‌Besides power cuts, people in the six areas targeted by the warning have also been asked to consider whether their homes and businesses are at risk of flash flooding and prepare accordingly. People should also check road conditions before making any journeys, regardless of how they plan to travel.The Met Office said: "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."Article continues belowAreas impacted by Met Office thunderstorm warningCounty AntrimCounty ArmaghCounty DownCounty FermanaghCounty LondonderryCounty TyroneMeanwhile, the Met Office has forecast showers in Scotland and the west of the UK tomorrow. It's forecast said: "Outbreaks of heavy rain in the north with the risk of thunder. Scattered showers in the south with the odd thunderstorm. Vary warm and humid. Windy in the north."Choose Daily Mirror as a 'Preferred Source' on Google News for quick access to the news you value.‌Breaking NewsWeatherNorthern Ireland