Generally clear skies. Moderate to strong Bora will blow on the coast and in the eastern areas, with possible strong gusts in Trieste. At high altitude in the mountain area there will be a sustained to strong north-easterly wind. Widespread frost at night on the plains and in the valley bottoms.

Generally clear skies or at most partly cloudy over the eastern areas. Until early afternoon, strong Bora winds will blow over the Karst and Trieste, with maximum gusts around 110 km per hour, sustained along the western coast, and moderate in the Isonzo area. During the afternoon, Bora will gradually subside. Moderate northeast winds will blow at higher altitudes. Widespread nighttime frosts are expected in the plains and valleys.

Generally partly cloudy skies. At night and in the morning, light Bora winds (Borino) will blow over the Karst and Trieste. In the afternoon, winds will intensify again, with moderate Bora on the coast and some sustained gusts in the evening in Trieste. Strong northeast winds at higher altitudes. Widespread nighttime frosts are expected in the plains and valleys.

Clear skies in the west, partly cloudy towards the east with more clouds in the Tarvisio area. Moderate Bora winds will blow along the coast, while moderate northeast winds will be present at high altitudes in the Julian Alps and Prealps. Nighttime frosts are expected in the plains.

Mostly clear skies. Only in the Tarvisio area will low clouds be possible at night and in the morning. Light Bora winds will blow along the coast, especially in Trieste, where moderate gusts may still occur in the early part of the day. Nighttime frosts are expected in the plains.