All Regions Europe Flooding threat increases amid Storm Herminia Met Office weather warnings Transport across parts of the country could be facing disruption today and tomorro My London – WeatherRead More About Author OTW Observer See author's posts Post navigation Previous Met Office issues 9-hour London weather warning as 60mph winds expected overnightNext Flood alert for London amid Storm Herminia Met Office weather warnings Related Stories New Met Office London heatwave warning for hottest ever June day – Exact date it will end All Regions Europe New Met Office London heatwave warning for hottest ever June day – Exact date it will end June 19, 2026 Met Office London heatwave verdict for this weekend with warning over major difference to May All Regions Europe Met Office London heatwave verdict for this weekend with warning over major difference to May June 17, 2026 BBC Weather verdict on 30C heat this week and will it be heatwave All Regions Europe BBC Weather verdict on 30C heat this week and will it be heatwave June 15, 2026