The rainfall on Monday morning will last whole day say Meteorology experts. According to Meteorologist, Barun Paudel, "The heavy downpour us the result of Pre monsoon local system development."

According to the Meteorological department, the weather will remain challenging in the central and eastern region of the country. Similarly, in the central part of Nepal the water will hit the ground around the evening according to Paudel . In the eastern Nepal rainfall will last till tomorrow.

According to Department of Hydrology and Meteorology,local development system is the cause behind the downpour.