Consortium ACCORD :

26 countries will share and capitalize their expertise to improve weather predictions.

On 27 November 2020, twenty-six National Meteorological Services of 26 countries of Europe and Northern Africa, decided to reinforce their collaboration to improve short-range weather predictions, and deliver a better service to society.

Together these  National Meteorological Services will further develop the science of weather prediction and new algorithms to face the challenges of parallel computer architectures and massive data flows, all for the sake of more accurate weather forecasts.

For more details,clickthe press release

ACTUALITÉS

Climatological Bulletin for December 2025
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The average temperature for December nationwide was 13.3°C above normal (12.5°C), indicating a month that was relatively warmer than average. Analysis of rainfall data for December… View
The average temperature in December was 13.3°C above normal (12.5°C), indicating a month that was relatively warmer than average. Analysis of rainfall data for December reveals significant regional variations in Tunisia.
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The average temperature in December was 13.3°C above normal (12.5°C), indicating a month that was relatively warmer than average. Analysis of rainfall data for December reveals sig… View
The lunar crescent visibility of the Rajab 1446 Hijri
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The lunar crescent visibility of the Rajab 1446 Hijri 

The Conjunction:

The geocentric conjunction between the Moon and the Sun will occur on Monday, December 30, 2024, at 23:27… View
Visibility of the Lunar Crescent of Rabi' al-Awwal 1446 Hijri
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Visibility of the Lunar Crescent for Rabi' al-Awwal 1446 Hijri

The Conjunction:

The geocentric conjunction between the Moon and the Sun will occur on Tuesday, September 3, 2024 a… View