Thredbo 7-Day Snow Forecast

Thredbo Long-Range Snow Forecast Updated today

ECMWF IFS

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Updated 11 June 2026 18:47 PDT

Long-Range Snow Forecast for Thredbo

Long-range (14 to 45 days) from 12 June.

For Forecast detail, see below.

Thredbo Snow Forecast Highlights

When will there be fresh snow in Thredbo?

Thredbo Snow Forecast Highlights - ECMWF IFS
Snowfall prediction at mid-mountain (5,405ft)
Next Snow Expected	24 June
Next Snow Amount	1in
Next 48 Hours	-
Next 7 Days	-

Long-range Snow Outlook for Thredbo

Snowfall

Snow Line

Max 52°F
Min 36°F

Snow unlikely

Thredbo Long-Range (2 weeks+) Snow Forecast Outlook

Note :- Mountain weather is extremely dynamic; the forecast below will change. Any forecast snow may move forward or back in the forecast, and predicted snowfall depths will be revised in subsequent updates.

16 Day Weather and Snow Forecast for Thredbo from OpenMeteo(ECMWF IFS)
	Snow and Weather	Temp Town
Fri 12	Clear sky.	Max 52°F Min 37°F
Sat 13	Snow showers at altitude, light drizzle below.	Max 46°F Min 36°F
Sun 14	Cloudy.	Max 48°F Min 38°F
Mon 15	Cloudy.	Max 49°F Min 36°F
Tue 16	Fair at altitude, cloudy below.	Max 51°F Min 40°F
Wed 17	Cloudy.	Max 52°F Min 42°F
Thu 18	Drizzle.	Max 46°F Min 41°F

This Snow Forecast for Thredbo, Australia gives the predicted Snowfall and Freezing Levels for the next week.

The forecast snowfall depths given are the likely average accumulations for the Lower and Upper slopes. The actual snow depth in Thredbo, on any given trail or itinerary, may be dramatically different, particularly if the snowfall is accompanied by high winds and/or varying air temperatures.

Snow Forecasts beyond two days ahead are subject to significant change and variable reliability.

Thredbo Snow Forecast updated at 18:47 PDT, next update expected imminently.

Ensemble forecast for Thredbo, Australia at 4,478ft

Daily Mean Temperature (yellow line is control)

Daily Total Precipitation (blue line is control)

What are Forecast Ensembles ? Multiple forecasts from running the same weather model with slightly different inputs. The prominent line (the 'control') is the model output from standard inputs, the thinner lines are the variations. Plotted together, they show a range of possible outcomes; the closer they are, the higher the confidence.

How to read Long Range Ensemble Forecasts

These forecasts are from ECMWF EC46, a long-range, low-resolution (area) model. They may not accurately reflect local conditions and should be read as area forecasts, indicating whether the coming weeks are likely to be warmer, colder, wetter, or drier than average.

What to look for?

Temperatures trending downward at the same time as precipitation spikes upward... means snow!

Lines close together indicate a high confidence, while wider spreads signal uncertainty.

Snow Reliability

Thredbo enjoys reliable snow conditions, with an average snowfall of 3.5 meters annually and a snow depth that typically ranges between 1 to 2 meters during the peak season. To stay updated on the latest snow conditions, be sure to check information on J2Ski.

Off-Piste Safety in Thredbo

Before skiing or snowboarding off-piste in Thredbo, you must assess the local snow conditions. Always check the local Avalanche Risk Level and ski with appropriate safety equipment.