|Convective Outlook: Thu 10 Aug 2017|
|What do these risk levels mean?|
VALID 06:00 UTC Thu 10 Aug 2017 - 05:59 UTC Fri 11 Aug 2017
ISSUED 19:34 UTC Wed 09 Aug 2017br> br>
ISSUED BY: Dan
Some residual marginal instability close to the frontal boundary could produce an isolated thunderstorm over/close to SE England on Thursday morning before the front weakens / pulls away.