With the beginning of fourth monsoon spell, more rains and gusty winds are expected in Lahore and most parts of Punjab on Wednesday night and the next two days. Impacts and AdvisoriesHeavy rains may cause urban flooding in Islamabad, Rawalpindi, Pothohar region, Gujranwala, Gujrat, Sialkot, Lahore and Faisalabad. Heavy rains may generate flash floods in local streams/nullahs of Murree, Galyat, Northeastern Punjab, Islamabad, Pothohar region, and hill torrents of D G Khan. Heavy rains, Windstorm & lightning may damage weak structures such as solar panels, electric poles, and billboards. Past WeatherOver the past 24 hours, rain-thundershower with isolated heavy falls occurred in Lahore and northeast Punjab.