Heavy rain lashed the twin cities of Islamabad and Rawalpindi on Monday, August 23, turning major thoroughfares, underpasses and low‑lying neighborhoods into temporary rivers and halting traffic flow across the region. Meteorological services recorded rainfall exceeding 70 mm in some districts within a two‑hour window, leading to water‑logged streets that stranded dozens of vehicles and forced commuters to seek alternative routes.
The deluge inundated key arteries such as Islamabad’s I‑J Road, the Kashmir Highway, and Rawalpindi’s Murree Road, where water depth in several spots reached up to 30 cm. Underpasses at G-10 and the Faisal Mosque vicinity were completely submerged, creating hazardous conditions for both motorists and pedestrians. Residents of sectors F‑6, G‑10, and the B‑23 sector of Rawalpindi reported that their basements and ground‑floor shops were swamped, prompting many to evacuate valuables and close businesses for the day.
City traffic police issued an immediate advisory urging the public to avoid non‑essential travel until the waters recede. Several bus routes were suspended, and traffic police deployed barricades at flood‑prone junctions to prevent further congestion. In response, the Capital Development Authority (CDA) and Rawalpindi Development Authority (RDA) dispatched emergency drainage teams equipped with portable pumps to clear blockages and restore flow in the city's aging storm‑water network.
Authorities highlighted that the current monsoon season has been unusually intense, with back‑to‑back downpours overwhelming the capital’s drainage capacity. Engineers from the CDA noted that many of the affected underpasses were built decades ago and have not received comprehensive upgrades, making them vulnerable to rapid water accumulation. The agencies have pledged to conduct a rapid assessment of the most affected sites and expedite maintenance work to mitigate future flooding.
Local businesses and commuters alike felt the economic pinch of the sudden standstill. Delivery services reported delays of up to four hours, while schoolchildren in the affected zones were sent home early as roads remained impassable. Market vendors near the Saddar area expressed concerns over inventory loss, as standing water threatened perishable goods.
The weather bureau warned that additional showers could follow later in the week, urging residents to stay informed through official channels and to keep emergency kits ready. In the meantime, municipal crews continue to pump out stagnant water, while authorities monitor water levels in real time to prevent any escalation into more severe urban flooding.