The Mountain Road was closed at 5am today (Saturday), and will remain so until at least midday, the Department of Infrastructure has confirmed.
As forecast, sleet and snow fell overnight, making conditions up there hazardous.
Motorists all over the Island are again being advised to take extra care.

Researching your Manx family history can be a very interesting and rewarding hobby. Trace your roots in the Isle of Man with our helpful of guide.