ZAATARI, Jordan (AP) ― A winter storm is magnifying the misery for tens of thousands of Syrians fleeing the country’s civil war, turning a refugee camp into a muddy swamp where howling winds tore down tents and exposed the displaced residents to freezing temperatures.

Some frustrated refugees at a camp in Zaatari, where about 50,000 are sheltered, attacked aid workers with sticks and stones after the tents collapsed in 60 kph winds, said Ghazi Sarhan, spokesman for the Jordanian charity that helps run the camp. Police said seven Jordanian workers were injured.

After three days of rain, muddy water engulfed tents housing refugees including pregnant women and infants. Those who didn’t move out used buckets to bail out the water; others built walls of mud to try to stay dry.

Conditions in the Zaatari camp were “worse than living in Syria,” said Fadi Suleiman, a 30-year-old refugee.

Most of Zaatari’s residents are children under age 18 and women. They are some of the more than 280,000 Syrians who fled to Jordan since the uprising against President Bashar Assad broke out in March 2011. As the fighting has increased in recent weeks, the number of displaced has risen.

About a half-million Syrians have fled to neighboring countries including Turkey and Lebanon to escape the civil war that has killed an estimated 60,000 people in nearly two years of fighting. Wet and wintry weather across the Middle East has made conditions miserable for refugees in those countries as well ― even flooding two camps in Lebanon’s Bekaa Valley after a river overflowed its banks.

Several large pools of standing water ― including one nearly the size of a football field and about 4 inches deep ― have spread in the Zaatari camp. Children clad only in plastic sandals waded in despite the frigid water. An old woman wore plastic bags on her feet as she walked to pick up some food.

“Zaatari is sinking,” said a refugee who gave his name as Abu Bilal from the southern Syrian town of Dara’a, across the border. The 21-year-old father of two toddlers said his tent has been flooded for days, and when he appealed for help, he was turned away by both the U.N. refugee agency and the Jordan Hashemite Charity Organization, which administer the camp.

His family of five lives in a neighbor’s cramped cloth tent, which already houses eight people.

“We’re desperate. We need a solution fast,” said Abu Bilal, who wore a red and white checkered scarf on his head for warmth. “People’s reactions may get out of hand, especially if they see their child fall ill or even die. They could do something that nobody will be able to control or blame them for.”