Another round of monsoon thunderstorms is building across Pakistan, raising fresh concerns about flash flooding, landslides, and urban flooding from August 15 to 17.
Pakistan’s Meteorological Department says rain, thunderstorms, and strong winds are likely in Islamabad, Punjab, Khyber Pakhtunkhwa, Kashmir, Gilgit-Baltistan, and neighboring regions. The Flood Forecasting Division is also warning about scattered thunderstorms and pockets of heavy rain across the upper catchments of all major rivers.
This new spell follows an already busy monsoon season. Some areas haven’t had enough time to dry out, so the ground remains saturated and ready for rapid runoff.
The unsettled weather is the result of moist monsoon winds clashing with disturbances high up in the atmosphere over northern Pakistan.
Moisture sweeping in from the Arabian Sea is meeting a regional trough and a westerly disturbance, both of which are adding extra energy. Together, these ingredients are creating perfect conditions for storms to fire up again and again.
Instead of one solid band of rain, expect scattered clusters of storms. Some may dump heavy rain in short bursts. If these squalls keep hitting the same areas, especially valleys or drainage basins, flooding risks go up in a hurry.
Mountain regions are at a higher danger
Khyber Pakhtunkhwa, Kashmir, and sections of Gilgit-Baltistan could see the worst flash floods and landslides.
Heavy rain on steep mountain slopes runs off fast, filling ravines, streams, and valleys with surging water. And since the ground’s already soaked, it doesn’t take much for more landslides or rockfalls—particularly where recent storms have left slopes unstable.
Districts in northern Khyber Pakhtunkhwa—including Swat, Shangla, Mansehra, Abbottabad, Dir, and Kohistan—are particularly at risk for these rapid, dangerous changes.
Further southeast, thunderstorms are on tap for much of Punjab: Rawalpindi, Lahore, Gujranwala, Gujrat, Sialkot, Faisalabad, and beyond.
Here, the main concern is urban flooding. Severe downpours can unload a lot of rain in less than an hour, overwhelming storm drains and flooding low-lying roads and neighborhoods—even if the overall totals don’t seem that high. Some of these storms could also bring strong gusty winds into the mix.
Flood forecasters keep close watch on rivers
The Flood Forecasting Division expects isolated heavy showers over the upper catchments of Pakistan’s main rivers.
The major rivers aren’t experiencing widespread flooding right now, but smaller tributaries and channels can spike quickly after a heavy downpour. Officials are watching the Ravi and Chenab rivers for rising water levels, while nearby streams could see low or moderate flooding in spots.
Hill torrents near Dera Ghazi Khan could also surge if stronger storms form upstream. Smaller waterways feeding into the Kabul River are also at risk as the wet pattern holds through August 17.
Most of the flooding threat is highly localized. A single thunderstorm letting loose over a small mountain valley can trigger dangerous conditions while nearby towns stay relatively dry.
With plenty of monsoon moisture still hanging over the region and more upper-level disturbances rolling through, Pakistan stays on alert for more thunderstorms, flash floods, and landslides through the weekend.