"Heavy to very heavy rainfall, of up to 25 cm, would occur at one or two places over Uttarakhand during the next 72 hours," the India Meteorological Department (IMD) said in its forecast update this afternoon.
An IMD handbook on Weather Terminologies "one or two places" refers to isolated rainfall with less than 25 per cent of weather stations experiencing the rains as forecast.
In its forecast issued this morning, the weather office warned of "severe" rainfall for Uttarakhand for three days beginning today.
It has updated the warning to "very severe" in the forecast issued in the afternoon.
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The weather office has also forecast heavy rainfall at one or two places over Sub-Himalayan West Bengal and Sikkim, Assam, Meghalaya, Nagaland, Tripura, north coastal Andhra Pradesh, coastal Karnataka and Kerala.
It has also forecast heavy to very heavy rainfall at one or two places over Odisha, Madhya Pradesh, Chhattisgarh, Vidarbha and Telangana.
For country as a whole, rainfall till yesterday was 148.2 mm as against the normal of 110.8 mm, which is 34 per cent more
than normal.