New Delhi: IMD has predicted heavy rainfall at isolated places in Arunachal Pradesh, Assam, Meghalaya, Nagaland, Manipur, Mizoram, Tripura, Odisha, Uttarakhand, Madhya Pradesh, Vidarbha, Chhattisgarh and Telangana today. Once again rain havoc can be seen in Himachal Pradesh. Heavy rain warning has been issued in 10 districts of the state from August 21 to 23.