“We urge drivers to slow down according to the conditions, leaving a much bigger gap between themselves and the vehicle in front, and be wary of the buffeting effect of the wind when they pass high-sided vehicles.”
He added flooding was a “very real possibility” and urged drivers not to take risks by driving through standing water.
“It’s always better to turn around and find another route,” he said.
“Those taking to the roads on Friday should also be extra vigilant, as branches and other debris may have been blown on to roads.”