Europe Met Office issues 12-hour rain weather warning for London with floods possible The rain is set to last 12 hours, across 2 days My London – WeatherRead More About Author See author's posts Post navigation Previous BBC Weather and Met Office can’t agree on how grim London weather will be for rest of the weekNext Strong Tropical Wave shifts West… Related Stories Overnight temperatures during London heatwave as Met Office forecasts record-breaking heat All Regions Europe Overnight temperatures during London heatwave as Met Office forecasts record-breaking heat June 19, 2026 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