Kent is covered by a yellow thunderstorm warning on Wednesday 26 August 2026, with the Met Office warning of flash flooding, lightning, hail, travel disruption and possible power cuts.
The Met Office issued a yellow thunderstorm warning covering Kent on Tuesday 25 August 2026. The warning runs from 03:00 to 22:00 on Wednesday 26 August.
Wednesday’s warning covers the bulk of the day. According to the Met Office, a band of heavy showers and thunderstorms is expected to push northwards through the morning, with a possible drier lull before further storms arrive later. Some spots could see 20–30 mm of rain in under an hour — and in a few locations, 40–50 mm in two to three hours. Homes and businesses could flood fast, and lightning and hail may cause damage.
The Met Office also issued a separate yellow thunderstorm warning for Thursday 27 August 2026 (06:00–22:00), covering parts of England and Wales. However, the official source text available at time of publication does not confirm Kent within the affected regions for the Thursday warning. Readers should check the Met Office website directly for the latest area coverage before travelling on Thursday.
Wednesday’s warning is rated very low likelihood and medium impact. That means most of Kent may see nothing at all. But where the heaviest showers do develop, the effects could be sharp and localised.
For Wednesday, the Met Office warned of train and bus delays and cancellations, difficult driving conditions, some road closures, and a slight chance of power cuts.
Key information
- Wednesday 26 August warning (confirmed for Kent): active 03:00–22:00
- Check the latest warning status and area maps at the Met Office website before travelling — coverage for Thursday 27 August should be verified directly with the Met Office
- If thunder is heard, the Met Office advises taking shelter immediately and avoiding open ground, tall trees and water
Met Office issues yellow thunderstorm warning for Kent on Wednesday 26 August Quiz
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