Shimla, July 7 -- The India Meteorological Department (IMD) on Tuesday warned of isolated heavy to very heavy rainfall in four districts of Himachal Pradesh and urged people to remain cautious as the active monsoon is likely to trigger waterlogging, traffic disruptions and hazardous road conditions.

According to the India Meteorological Department's Meteorological Centre in Shimla, isolated heavy to very heavy rainfall is likely over Kangra, Mandi, Sirmaur and Shimla districts on July 7. Isolated heavy rainfall is also expected in Una, Bilaspur, Hamirpur, Solan and Kullu districts.

The weather office said the rainfall could lead to localised waterlogging in low-lying areas, vehicles skidding due to slippery roads and poor visibility, tr...