General Situation:
A tropical anticyclone shall remain over Italy until Friday favouring mild air at altitude and at the same time humid air in the lower atmosphere layers. An intense and cold Atlantic front is expected on Saturday.
Forecast:
Stable weather with a generally scarcely cloudy sky all over the region. Chance of haze or fog in the morning and night on the plain and in closed valley bottoms. High-flying hot air with a freezing point around 3,600 m.
Source: Osmer