Valid: Sun 18 Dec 2011 06:00 to Mon 19 Dec 2011 06:00 UTC
Issued: Sat 17 Dec 2011 17:20
No threat levels have been issued.
SYNOPSIS / DISCUSSION
A surge of cold air at upper levels overspreads most portions of western, central and eastern Europe. Regions with a possibility of isolated thunderstorms are solely found within the cold airmass. Severe convective weather is not expected on Sunday due to a lack of both instability and vertical shear. Nevertheless, one can't exclude an isolated waterspout over the Mediterranean in a very weak background flow.