Scattered heavy showers and thunderstorms are possible on Saturday but are more likely to develop more widely across the North West during Sunday afternoon into the evening.
The nature of showers means that the exact location of where impacts occur is uncertain. However, showers may become slow-moving over some locations and could receive 30-40 mm of rainfall in one or two hours.
If you have to travel take extra time for your journey and 'Be Aware' that there could be some disruption on the regions roads due to flash flooding.
Away from showers there will be some very warm sunshine.