The terrorists want Muslim women and girls to wear burqas and strictly follow the purdah system.
The NDMA added that the National Capital Region, and Hisar, Kaithal, Jind, Kurukshetra, Karnal in Haryana is likely to be again hit by the unusual weather on Wednesday.
Ravaging floods claimed 17 more lives in Jammu and Kashmir on Friday raising the toll to 37 even as evacuation of people to safer areas continued.
Jammu and Kashmir continues to remain on a flood alert as most of the rivers in the state are flowing above the danger mark.