A yellow 'severe' weather warning for thunderstorms has been issued by the Met Office for West Yorkshire.
It comes in on Thursday and also covers, the rest of northern England and Scotland.
Forecasters warn heavy showers bring the chance of some flooding and travel delays.
A Met Office spokesperson said: "Heavy showers and thunderstorms may cause some travel disruption and flooding in places during Thursday afternoon and evening.
"There is a small chance that homes and businesses could be flooded and where flooding or lightning strikes occur, there is a chance of delays and some cancellations to train and bus services."
For the weather forecast for West Yorkshire click here.