Forecasters have issued a warning for more heavy rain today in Calderdale.
The thundery downpours are set to continue until tomorrow morning with localised flooding possible.
The Environment Agency is warning people to prepare for flooding.
Winds will remain light with the maximum temperature set to reach 19 degrees celsius.
It will be a grey and murky start to the day on Sunday but it will become brighter through the morning with some sunny intervals later. The maximum temperature will be 22 degrees.
The warmer weather is set to continue into Bank Holiday Monday with glorious sunshine and temperatures reaching 22 degrees.