Saudi Arabia's meteorological department warns of sandstorms coinciding with the passage of pilgrim convoys towards the holy sites.

Timeline of a strong Khamsin low-pressure system affecting many Arab countries

Friday | Strong gusts of wind at 60-80 km/h and heavy dust on desert roads

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Saudi Arabia's meteorological department warns of sandstorms coinciding with the passage of pilgrim convoys towards the holy sites.

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The need for coats and winter clothing will return at night starting Friday/Saturday night.

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Saudi Arabia's meteorological department warns of sandstorms coinciding with the passage of pilgrim convoys towards the holy sites.

Timeline of a strong Khamsin low-pressure system affecting many Arab countries