Storm Forecast Valid: Mon 27 Apr 2015 06:00 to Tue 28 Apr 2015 06:00 UTC Issued: Mon 27 Apr 2015 04:04 Forecaster: VAN DER VELDE
A level 1 was issued for Germany, Czech Republic and Poland mainly for large hail. A level 1 was issued for parts of Italy and southern Adriatic Sea mainly for isolated excessive precipitation and large hail.
A broad mid/upper trough shifts from western Europe into central Europe. Dynamic lifting occurs ahead of a large PV feature moving eastward through the Mediterranean across Italy. North of the Alps, a cold front enters Germany from the northwest and sharpens during the afternoon spanning SW-E across Germany with a convergence line on its warm side and a low pressure core over southeastern Germany.