The roads in the area of the Round Table and the Sloc have been reopened to traffic, following yesterday evening's snow.
The stretch of the TT course from Ballig Bridge, through Cronk y Voddy to Douglas Road Corner, Kirk Michael, was also closed overnight, but reopened earlier this morning.
The Mountain Road remains closed at the the moment (1.35pm).
The Met Office at Ronaldsway is forecasting wintry showers, more widespread and possibly fairly frequent, this evening and tonight.
They will bring slight to perhaps locally moderate falls of snow, especially over high ground, with some drifting.