The warning is in place in London from 8am Sunday, January 26 to 6am Monday, January 27.
Heavy rainfall is expected, potentially causing localised flooding and travel disruptions.
Flooding may affect homes and businesses, with a small risk of structural damage.
Transport services, including trains and buses, could face delays or cancellations, while difficult driving conditions and road closures are likely due to spray and standing water.
Strong winds may worsen conditions, and in rare cases, deep floodwaters could pose a danger to life.
On Sunday, cloudy skies will transition to heavy rain by the afternoon, with temperatures peaking at 7°C but feeling cooler due to gusty winds reaching up to 45mph.
Conditions will ease slightly by Monday, but light showers and gusty winds will persist throughout the day.
If you live in a flood-prone area, prepare a flood plan and emergency kit.
When travelling, check road conditions and public transport schedules, and avoid driving through floodwaters.
Gather essentials like flashlights and power banks to prepare for possible power outages.
Stay updated with forecasts as the situation could change quickly.
The Met Office advises prioritizing safety during this period of adverse weather.
Here is the weather hour-by-hour for Sunday and Monday:
Sunday, January 26
- 12am – Light shower night, 60 per cent chance of precipitation, 5°C (Feels like 2°C), SSW 7 mph, gusts 22 mph
- 3am – Partly cloudy night, 30 per cent chance of precipitation, 4°C (Feels like 2°C), SSW 5 mph, gusts 17 mph
- 6am – Partly cloudy night, 10 per cent chance of precipitation, 4°C (Feels like 2°C), SSE 5 mph, gusts 20 mph
- 9am – Cloudy, 20 per cent chance of precipitation, 4°C (Feels like 1°C), SSE 7 mph, gusts 32 mph
- 12pm – Light rain, 60 per cent chance of precipitation, 6°C (Feels like 2°C), SSE 13 mph, gusts 40 mph
- 3pm – Heavy rain, 80 per cent chance of precipitation, 6°C (Feels like 2°C), SSE 16 mph, gusts 45 mph
- 6pm – Light rain, 90 per cent chance of precipitation, 7°C (Feels like 3°C), SSE 15 mph, gusts 39 mph
- 9pm – Light shower night, 80 per cent chance of precipitation, 7°C (Feels like 4°C), S 12 mph, gusts 35 mph
Monday, January 27
- 12am – Light shower night, 70 per cent chance of precipitation, 8°C (Feels like 4°C), S 12 mph, gusts 34 mph
- 3am – Light shower night, 80 per cent chance of precipitation, 7°C (Feels like 4°C), SSW 11 mph, gusts 34 mph
- 6am – Light shower night, 70 per cent chance of precipitation, 7°C (Feels like 3°C), SSW 12 mph, gusts 34 mph
- 9am – Light shower day, 70 per cent chance of precipitation, 6°C (Feels like 3°C), SSW 12 mph, gusts 41 mph
- 12pm – Light shower day, 60 per cent chance of precipitation, 7°C (Feels like 4°C), SW 16 mph, gusts 42 mph
- 3pm – Light shower day, 50 per cent chance of precipitation, 8°C (Feels like 4°C), SSW 15 mph, gusts 39 mph
- 6pm – Partly cloudy night, 50 per cent chance of precipitation, 7°C (Feels like 3°C), SSW 13 mph, gusts 38 mph
- 9pm – Overcast, 40 per cent chance of precipitation, 7°C (Feels like 3°C), SSW 12 mph, gusts 35 mph
