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 Continue Reading 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 26C weather to mark ‘last blast of summer’ in London before rain sweeps in All Regions Europe 26C weather to mark ‘last blast of summer’ in London before rain sweeps in September 19, 2025 Exactly when London temperatures soar to 26C before dropping 10 degrees All Regions Europe Exactly when London temperatures soar to 26C before dropping 10 degrees September 17, 2025 Weather expert gives verdict on chances of thunderstorms in London next week All Regions Europe Weather expert gives verdict on chances of thunderstorms in London next week September 16, 2025