Convective Outlook: Wed 23 Oct 2019

LOW SLGT MDT HIGH SVR

What do these risk levels mean?

Convective Outlook

VALID 06:00 UTC Wed 23 Oct 2019 - 05:59 UTC Thu 24 Oct 2019

ISSUED 19:20 UTC Tue 22 Oct 2019

ISSUED BY: Dan

An Atlantic frontal system will move slowly and erratically eastwards across the British Isles during Wednesday (and into Thursday). The post-frontal environment will be characterised by marginal instability as a largescale upper trough gradually approaches from the west. As a result, scattered showers will affect some western parts of Ireland and Scotland during Wednesday night, but convective depth and overall instability suggests lightning will be rather isolated (if any).