Devon is set to see slow moving, thundery showers today- with potentially hail.
Patches of fog lingering from overnight are expected to clear as the morning progresses.
Throughout the day there will be further heavy, thundery and slow-moving showers, which will also bring a risk of hail.
Forecasters say there is a possibility of sunny spells in the afternoon between rain, but maximum temperatures are not expected to exceed 16C.
The showers are forecast to clear away over Saturday night, with Sunday set to bring a dry morning and some sunshine. However, clouds are likely to build up towards the afternoon.
