Predominantly partly cloudy skies over the plains and coast, with breezes prevailing. In the afternoon, variable skies over the mountains with the possibility of some showers or thunderstorms, particularly over the Carnic Alps and Prealps near the Veneto border, which may extend to the upper plains or the Natisone Valleys.

Predominantly cloudy skies over the mountains, with variable conditions over the plains and coast. Throughout the day, there will be a gradual worsening of weather conditions: from the afternoon and into the evening, the first scattered showers and thunderstorms are possible, which could bring locally heavy rain, especially over the plains. On the coast, moderate southerly or Sirocco winds are possible in the late evening.

Predominantly overcast skies with heavy or locally very heavy rain and likely thunderstorms. Snow levels in the Alps will drop during the day to 1400-1500 m, with heavy snowfall above 2000 m. Moderate southerly winds will blow along the coast, while moderate to strong northerly winds will affect the mountains and plains in the afternoon, with Bora winds in the eastern areas by evening. Temperatures will fall significantly, with the minimum temperatures that will be reached in the evening.

Residual rain during the night and until morning, followed by predominantly variable skies. Strong Bora winds will blow over the Karst and Trieste in the morning, with north-easterly winds also becoming strong over the Julian Prealps and the Karst in the afternoon. Temperatures will be below average with respect to the period of the year.