The cyclone would bring light to moderate rains at most places and 'heavy to very heavy downpour' at some places on November 6.
'The last time we had such a late withdrawal of monsoon was in 1960 or so.'
With the flood threat continuing to loom large over the valley, the Army has started the evacuation process in Srinagar as the city experienced fresh rainfall on Tuesday.
The disaster management department said that the state government has urged the Indian Air Force to send a helicopter for air-dropping of food packets and other relief material in marooned areas.
Uttarakhand Chief Minister Harish Rawat, who is in Delhi, expressed grief at the loss of lives and announced a compensation of Rs two lakh each to the families of the victims.
Simultaneous activation of both Arabian Sea and Bay of Bengal low-pressure systems has led to the state receiving an excess 65 per cent rainfall.
Thousands of people in Darbhanga, West Champaran and Nalanda districts in Bihar have been affected by floods after rivers flowing through these districts breached their embankments. Floods occurred in Darbhanga and West Champaran districts after breaches developed in the embankments of Kamla Balan and Gandak rivers respectively, while in Nalanda it was due to the overflowing of Panchane river.
While incessant rain in the past 24 hours has wreaked havoc in parts of the northeast, triggering flash floods, the national capital experienced one of its hottest days.
Around six lakh people have been housed in over 2000 relief camps in the two states.
At least 15 people have died in heavy floods and landslides triggered by continuous rain for the last three days in Assam, where airforce helicopters, army, National Disaster Response Force and State Disaster Response Force have been pressed into service for rescue work, officials said.
Modi assured to extend all required assistance to the state to face the situation, the Chief Minister's office said.
Floods have ravaged 12 of the 37 districts in the state -- the worst-affected being Patna, Vaishali, Bhojpur, Khagaria and Samastipur districts.
With the rise in level of the Ganga, Bihar Chief Minister Nitish Kumar has expressed apprehension of further rise in water level by Monday in view of release of water from Bansagar dam as flood-like situation prevailed in the state.
'The prime minister expressed concern and assured all possible help to the state,' CMO said.
State government announced ex gratia for kin of those who lost lives.
At least 155 people have lost their lives and over 80 lakh people affected in fresh floods due to excessive rains in worst-affected Gujarat, Rajasthan, West Bengal and Odisha.