Pakistani officials say a wintery mix of rain and snow has fallen over Pakistan's earthquake zone today Sunday, disrupting relief operations.

Nearly 20 centimeters of snow fell in some high-altitude areas and up to 32 millimeters of rain fell today in some lower areas.

Snow, Rain Disrupt Pakistan Quake Relief

A Pakistani army spokesman told the Reuters news agency no helicopters could fly in quake-stricken Kashmir because of rain and clouds. International relief officials also said their flight operations had been called off because of the weather.

Snow, Rain Disrupt Pakistan Quake Relief

Thousands of victims from the deadly October 8 earthquake have found shelter in temporary camps, but tens of thousands more remain in high-altitude villages.

Snow, Rain Disrupt Pakistan Quake Relief

U.N. officials have warned cold weather could force some 40,000 people to abandon the villages and seek shelter in already over-crowded cities in the warmer valleys.