Credit: WeatherBell
A short, sharp cold front is the main feature for Australia’s mountains, with most alpine snow falling from Wednesday afternoon in Tasmania and late Wednesday night through Thursday night across Victoria and New South Wales. The active period supports base-building rather than a lift-served chase, with all Australia resorts still closed. Confidence is strongest from Wednesday May 6 through Friday May 8, when the model suite agrees on the frontal timing but still spreads on local intensity; totals generally favor 10-25 cm over the mainland alpine resorts, around 5-10 cm at Mount Mawson, and little to no snow for Ben Lomond. Australia’s largest three resorts — Perisher, Thredbo, and Buller — are expected to see around 10-17 cm of snowfall.
Before the front, conditions stay mostly quiet Tuesday night into early Wednesday, then the first snow reaches the Tasmanian high country Wednesday afternoon. Guidance converges on Mount Mawson catching the earlier part of the colder southwest flow, while it also agrees Ben Lomond stays largely below the snow-producing part of this system. Snow levels around Mount Mawson hover near 800-1,300 meters as snow falls, temperatures sit near -3°C to 1°C, and snow quality starts dense with SLRs around 4-10. Winds become a real factor there, with stronger solutions showing exposed gusts above 100 km/h.
The main mainland burst arrives late Wednesday night and Thursday, and this is where the guidance is best aligned on timing. The spread is larger on intensity, with the heaviest signal over Mount Baw Baw, and more moderate but widespread totals across the Victorian and New South Wales alpine terrain. Snow levels start near 1,500-1,900 meters in the first band, then fall toward 700-1,100 meters during the colder Thursday snow, so early snow may be dense or wet before improving to fair-quality snow. SLRs mostly run 4-8 early and 9-13 as temperatures fall to around -5°C to 1°C, with southwest to westerly winds consistently gusty on exposed ridges, although the exact peak gusts differ.
By Friday, the snow showers taper quickly, and the model suite converges on a much quieter stretch through the weekend and into the middle of next week. There may be a few lingering flurries or brief mixed showers Friday, but no meaningful additional accumulation is indicated after the storm. Temperatures rebound above freezing at many forecast elevations over the weekend and early next week, with mostly dry weather and lighter winds, though one or two solutions keep occasional gusty ridge winds. Beyond the strongest-confidence period, the broader first 10 days remains mostly dry rather than signaling a follow-up storm.
Australian Alps Snow Forecast: Resort Totals (May 6-8)
Mount Baw Baw – 19-26 cm
Charlotte Pass – 14-20 cm
Thredbo – 12-17 cm
Mount Buller – 11-16 cm
Falls Creek – 10-15 cm
Perisher – 10-14 cm
Mount Hotham – 10-14 cm
Selwyn Snowfields – 8-11 cm
Mount Mawson – 6-8 cm
Ben Lomond – 0 cm