Last night, Sussex was hit by thunder and lightning which continued throughout the night. The lightning lit up the night and people have taken to Twitter to share their photographs.
The torrential downpour of rain also meant that firefighters were called to reports of flooding all over Brighton.
Among the 57 calls they received, Preston Park and Portslade Old Village were heavily affected.
The weather is forecasted to stay dry for most of the day with light showers in the evening and a risk of isolated thunderstorms in the night.