North Macedonia: Adverse weather forecast across the country through at least Oct. 6

Severe weather is forecast across North Macedonia through at least Oct. 6. Heavy rainfall and thunderstorms accompanied by strong wind gusts, lightning, and possible hail are forecast across the country over the coming days. The heaviest rainfall is forecast in western regions Oct. 4, eastern regions Oct.5, and northern regions Oct. 6. Heavy downpours may trigger flooding in low-lying areas and strong winds may cause property damage and power outages.

As of Oct. 4, the North Macedonia Hydrometeorological Service has issued the following weather warnings across the country:

• Orange heavy rainfall warnings (the middle level on a three-tier scale): Polog and Southwestern regions.

• Yellow heavy rainfall warnings: Skopje Region.

• Yellow thunderstorm warnings: Pelagonia, Polog, Skopje, and Southwestern regions.

• Yellow strong wind warnings: Eastern, Northeastern, Pelagonia, Skopje, Southeastern, and Vardar regions.

Officials could update and possibly extend the coverage of weather alerts over the coming days.

Sustained heavy rainfall could trigger flooding in low-lying communities near rivers, streams, and creeks. Urban flooding is also possible in developed areas with easily overwhelmed stormwater drainage systems. Sites downstream from large reservoirs or rivers may be subject to flash flooding after relatively short periods of intense rainfall. Landslides cannot be discounted in hilly or mountainous areas, especially where heavy rainfall has saturated the soil.

Authorities could issue mandatory evacuation orders for flood-prone communities over the coming days. The adverse weather conditions could cause power outages throughout the affected area.

The severe weather could contribute to transport disruptions throughout the region. Traffic and commercial trucking delays might occur along regional highways. Strong winds might pose a hazard to high-profile vehicles. Floodwaters and debris flows may render some bridges, rail networks, or roadways impassable, impacting overland travel in and around affected areas. Ponding on road surfaces could cause hazardous driving conditions on regional highways. Authorities could temporarily close some low-lying routes that become inundated by floodwaters.

Severe weather could also trigger flight delays and cancellations at regional airports. Flooding could block regional rail lines; freight and passenger train delays and cancellations are possible in areas with heavy rainfall and potential track inundation.

Disruptions triggered by inclement weather and resultant hazards, such as flooding, could persist well after conditions have improved - it could take days before any floodwaters recede and/or officials clear debris. Repair or reconstruction efforts may result in residual disruptions if there is severe damage to infrastructure.