|Convective Outlook: Mon 04 Mar 2019|
|What do these risk levels mean?|
VALID 06:00 UTC Mon 04 Mar 2019 - 05:59 UTC Tue 05 Mar 2019
ISSUED 21:42 UTC Sun 03 Mar 2019br> br>
ISSUED BY: Dan
Cold air aloft will spread across the British Isles on Monday, courtesy of a broad upper trough. This will lead to notably steep lapse rates, and a couple hundred J/kg CAPE in response to both SSTs and diurnal heating inland. A series of shortwaves will provide the focus for bands of showers to develop and drift eastwards with time, capable of producing some sporadic lightning and small hail.