VALID FOR 21-07-2014
A powerful large upper low is slowly moving across the Northern Mediterranean where widespread convective activity is expected. A gradually weakening upper low affects E Europe while a weak upper trough still affecting E Turkey. An upper ridge developing across W Europe and Scandinavia.
A MDT risk has been issued for E France across W Alps into the western Italy with threat for excessive rainfall. Locally, high amounts of rainfall are likely along the W Alps and E France. The southern part of MDT risk over W-CNTRL Italy should expect severe storms with threat for large hail, damaging winds and tornadoes.
A MDT risk has been issued for NE Italy, S Austria, Slovenia, Adriatic sea and across the W Balkans with threat for excessive torrential rainfall, large hail, severe winds and tornadoes. Training cells could locally enhance rainfall amounts. Tornado threat seem higher across central Mediterranean and towards W Balkans.
A SLGT risk has been issued for surrounding areas of MDT risks where threat for excessive rain, marginally large hail and severe winds seem possible.
A SLGT risk has been issued for parts of E Europe with threat for marginally large hail and torrential excessive rainfall.
A SLGT risk has been issued for E Turkey across Georgia into SW Russia with threat for large hail, severe winds and heavy rainfall.