A cold snap is forecast to sweep across many parts of China from this weekend, with temperatures falling by up to 20 degrees Celsius as millions return from Lunar New Year trips, the national observatory said on Thursday.
Heavy snow will hit Shaanxi and Shanxi province in the north, central Henan province and eastern Shandong province from Feb. 17-22 while temperatures in parts of the south are expected to fall to zero C (32 Fahrenheit) next week, the observatory said.
The cold spell is expected to affect road, rail and air transport just as people are coming back from travel for the Lunar New Year celebration that lasts through end of this week.
Separately, the weather bureau in northwestern Xinjiang region warned on Thursday of potential avalanches in the mountainous Altay area, with 30-50 cm (12-20 inches) of snowfall expected in northern parts of Xinjiang.
Snow and sandstorms are forecast to hit parts of the region over the next few days, the weather bureau added.

Trump dismisses Iran's reply to peace plan, oil jumps as Hormuz closure persists
UK's Starmer promises to be bolder to try to rescue his job
Evacuation of passengers from virus-hit cruise ship to be completed on Monday
Philippine lawmakers to vote on impeachment of presidential hopeful Duterte
Six people found dead in boxcar in Texas, police say
Turkish Airlines plane evacuated due to tyre fire after landing in Kathmandu
Thailand's former PM Thaksin Shinawatra released from prison
Iran sends its response to US proposal aimed at ending the war
