BELGRADE, Dec. 23 (Xinhua) -- Heavy snowfall has hit western and southwestern Serbia, prompting authorities to warn of potential disruptions to transportation and electricity supply on Monday.

The Serbian Hydrometeorological Institute (RHMZ) issued an urgent weather alert, forecasting intense snowfall from today through Wednesday with the heaviest snow expected in the western regions.

The Ministry of Interior's Sector for Emergency Situations has advised citizens to avoid unnecessary travel and stay indoors. Residents have been urged to prepare for possible power outages.

To ensure timely communication, RHMZ has activated an emergency SMS notification system to inform the public of the severe weather conditions and provide necessary instructions.

Snowfall is expected to persist over the next two days, with emergency services on standby to clear roads and assist affected areas.

By Wednesday, between 20 and 40 cm of snow is forecast for lower areas, while mountain regions could receive over 50 cm, according to RHMZ. ■