Rare 1,000-km rain band hits India, Pakistan, Afghanistan

A rare 1,000-km straight rain band, caused by an unusual western disturbance, is moving across India, Pakistan, and Afghanistan, bringing heavy rains, thunderstorms, and strong winds. According to IMD alert, issued on Friday, says two back-to-back western disturbances are set to impact Northwest India this week, with peak activity expected on April 3–4 and again on April 7. According to IMD officials, the dense cloud band, clearly visible across northwest India and adjoining Pakistan, indicates a significant weather system moving eastward.
Meteorologists say such large-scale cloud buildup is typically associated with strong moisture incursion and atmospheric instability, key ingredients for rain and thunderstorms. Weather experts have warned that the system could trigger moderate to heavy rainfall in isolated pockets, accompanied by lightning and short-duration intense showers. Hailstorms and sudden temperature drops are also possible in some areas, particularly over the plains and foothills of the Himalayas.

IMD Weather Alert !

Two back-to-back western disturbances are set to impact Northwest India this week, with peak activity expected on April 3–4 and again on April 7.

Hailstorms likely across parts of the region
Isolated heavy rainfall expected over Kashmir Valley on April… pic.twitter.com/WNAFru5V1A

— India Meteorological Department (@Indiametdept) April 3, 2026

While the rain is expected to provide temporary relief from rising temperatures across north India, forecasters note that conditions may turn warmer again once the system passes. The interaction between the western disturbance and local weather patterns will determine the intensity and spread of rainfall over the next 48 to 72 hours.