Convective Outlook: Wed 27 Jul 2016

LOW SLGT MDT HIGH SVR

What do these risk levels mean?

Convective Outlook

VALID 06:00 UTC Wed 27 Jul 2016 - 05:59 UTC Thu 28 Jul 2016

ISSUED 20:40 UTC Tue 26 Jul 2016

ISSUED BY: Dan

The post-frontal airmass across southern Britain on Wednesday is characterised by a SMZ with very dry air aloft. This will limit the depth of any potential convection, but it is possible that, given sufficient sunshine, a few scattered heavy showers may develop during the afternoon/early evening, perhaps temporarily deep enough to produce a few sporadic flashes of lightning.