Details far from certain but with Sunday, having potential for my area I definitely see potential for CS England into the SW and South Midlands, CAPE looking high, Plenty of Dirnual Heating and a defined convergence zone over CS England, moving NW'wards through the day. Definitely the chance of a funnel cloud originally within red box too on Sunday between 12-3pm. Current ideas are as below. Probably too premature. Will update later tomorrow.