Moderate cold wave is prevailing in the entire Nilphamari district.
The plane has not been able to take off and land at Syedpur Airport since Saturday morning due to heavy fog.
As a result, four morning planes have not yet left Dhaka.
Officer-in-charge of Syedpur Airport Meteorological Office Lokman Hakim said the temperature was recorded at 10.5 degrees Celsius in the morning.
It is possible to take off and land in the sky in dense fog only if there is 1800 visibility.
There is currently 700 visibility in the sky of Syedpur. As a result, the movement of the plane is being disrupted.