Thunderstorms have started to break out over eastern parts of Norfolk, Suffolk and Essex.
The Met Office has a yellow weather alert in force warning of torrential thundery downpours in places with the risk of surface water flooding. There's also the possibility of hail and strong gusts of wind.
Email your pictures to firstname.lastname@example.org
Temperatures will fall quickly this evening and a sharp frost will develop across the region.
The Met Office has issued a yellow weather warning for the risk of snow in parts of the Anglia region from Monday afternoon until Wednesday.
Snow. Whether you love it or hate it, I'm sure we can all agree that the individual patterns of snowflakes are breathtaking.