...Eastern Austria...

A long-lived bow echo system with an embedded HP-supercell likely has a history of severe wind gusts of up to 36 m/s and large hail up to 4 cm as it rapidly moves eastward north of the Alps. Strong convergence of surface winds ahead of the system, and about 1000-1500 J/kg MLCAPE suggest that it will likely be sustained at least for a few more hours.

3-as riasztás, és ebben már komoly tornádóveszély van.