Website reader Peter Jackson sent these photos of flooding in Sharjah, one of the seven United Arab Emirates.
Rain started to fall in the UAE on Sunday - the day US President George W Bush arrived in Abu Dhabi on a regional tour. Here, Sharjah's Government Square looks like a lake.
Businesses have been closing early, to allow staff to start their lengthy journeys home.
Many roads have been blocked. This is Sharjah's King Abdul Aziz Street. The Emirates Highway - which links Dubai to Sharjah - is flooded at many of its major junctions.
The flooding is an unusual sight in the normally dry and dusty desert emirate.
Teacher Sara Clark-Jones sent this picture from Dubai. Schools in five of the seven emirates are closed until Sunday.
David Norman took this picture as he was driving along Sheikh Zayed Highway, the main road running through central Dubai. Send your photos to email@example.com