Incoming Low Pressure System: When Will Autumn Weather Stability Break?

The Estimation Department of the Meteorological Directorate at the General Directorate of Civil Aviation predicted that tomorrow's weather will be partly cloudy with rising humidity and dropping temperatures along the coast and in the mountains, while remaining unchanged inland. Fog is expected over the mountains, and scattered light rains are anticipated in inland areas starting in the afternoon, with winds occasionally becoming active.

The bulletin stated:

-General Situation: Stable and relatively warm autumn weather dominates Lebanon and the Eastern Mediterranean Basin, with temperatures above seasonal averages especially inland, accompanied by some limited local fluctuations in eastern regions tomorrow Saturday. The region is expected to gradually come under the influence of a low pressure system accompanied by relatively cold air masses starting from the morning of next Wednesday, leading to unstable and sometimes rainy weather.

Average temperatures for October: Tripoli between 20 and 28 degrees, Beirut 21 and 29 degrees, Zahle between 13 and 27 degrees.

-Expected Weather in Lebanon:

Friday: Partly cloudy with high clouds and rising temperatures exceeding seasonal averages, with low humidity. Winds will become active in the afternoon, especially in the south of the country, with the appearance of light dust layers.

Saturday: Partly cloudy with rising humidity and dropping temperatures along the coast and in the mountains, while remaining unchanged inland. Fog will form over the mountains, and scattered light rains are expected in inland areas starting in the afternoon, with winds occasionally becoming active.

Sunday: Partly cloudy with medium and high clouds and fog on the heights, with no significant change in temperatures.

Monday: Partly cloudy with medium and high clouds and dropping temperatures returning to seasonal averages. Fog will form on the heights.

-Temperatures on the coast range from 18 to 29 degrees, over the mountains from 12 to 23 degrees, and inland from 15 to 31 degrees.

-Surface Winds: North-western to north-eastern, occasionally active, with speeds between 15 and 35 km/h.

-Visibility: Generally good.

-Relative Humidity on the Coast: Between 40 and 60%.

-Sea Condition: Generally wavy, water surface temperature: 27 degrees.

-Atmospheric Pressure: 763 mm Hg.