Dera Ismail Khan sits in Pakistan’s northern mountains, where a more temperate climate than the plains below produces rainfall from both the summer monsoon and winter western disturbances moving in from the Mediterranean and Central Asia.
On the Indus River in southern Khyber Pakhtunkhwa, the city monitors the river’s level, which combines monsoon rain with mountain runoff from further north. Steep valleys and glacier-fed rivers mean that heavy rain, sudden snowmelt, or a glacial lake outburst can all raise water levels quickly, making radar an important tool alongside Pakistan’s flood-warning systems in this mountainous terrain. Learn more: Flash Flood Warning Signs on Radar · Open the full Rain Map