Tomorrow there is a Marginal chance of severe weather for many parts of Europe with a Localized Tornado threat in North France, Belgium, Netherlands, North West Germany and North Spain.
As another low pressure system pushes into Western Europe a cold front pushes in to France. Thunderstorms could initiate pretty early in the afternoon but the severest will be late afternoon/evening as a Upper trough forms ahead of the cold front that could bring SBCAPE values of 2,000-3,000 j/kg in various spots within the marginal region. There is a widespread tornado threat for most of mainland western Europe from 3-9pm tomorrow with widespread SRH 0-3km values within the tornado risk line at 150-200m2s2, 0-6km shear at 30-40kts and 0-1km shear 15kts.
4 upper troughs form in South Central/Eastern Europe, situated over Greece, West Turkey, Ukraine and South Russia. These are set to bring the possibility of severe weather within these regions with SBCAPE Values mostly at 1,000-1,5000 j/kg, with the potential for Potent updrafts there is a risk of hail with all of the cells that do develop within the hail lines. Excessive precipitation is a big threat along with these cells that do form along the cold front.