Storms could bring flooding to parts of Yorkshire and Lincolnshire at the end of the week, forecasters have warned.
A yellow weather warning for thunderstorms has been issued by the Met Office from 10:00 on Friday 6 August to 09:00 on Saturday 7 August.
Forecasters say "slow moving thundery downpours may cause localised surface water impacts".
A yellow warning means you should plan ahead thinking about possible travel delays, or the disruption of your day to day activities.
The Met Office says it's monitoring the developing weather situation and warns people should "keep an eye on the latest forecast" and be aware the weather may "change or worsen, leading to disruption of your plans in the next few days."