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 The best London parks to visit in a heatwave crowned All Regions Europe The best London parks to visit in a heatwave crowned May 25, 2026 Hottest May day record broken as London area hits 33.5C All Regions Europe Hottest May day record broken as London area hits 33.5C May 25, 2026 London May heatwave, how long it will last and exact dates of next one All Regions Europe London May heatwave, how long it will last and exact dates of next one May 24, 2026