Mount Mawson Snow Report and Forecast
Updated 03 July 2026 13:44 PDT
Snow Forecast for Mount Mawson
Snow and Weather from 3 July.
For Forecast detail, see below.
J2Ski - Sign In for a long-range snow forecast, with more weather detail.
Mount Mawson Snow Forecast Highlights
When will there be fresh snow in Mount Mawson?
| Next Snow Expected | 12 July |
|---|---|
| Next Snow Amount | - |
| Next 48 Hours | - |
| Next 7 Days | - |
Forecast for today in Mount Mawson
Max 38°F
Min 31°F
Valley temperatures from an overnight low of 31°F to daytime highs around 38°F
Freeze-thaw (spring snow) conditions up high.
Temperature at BaseTemp at Base
Snowfall
Snow Line
Fri
03
Snow unlikely
Light drizzle early, then light snow later.
Forecast times for Mount Mawson are in Sydney (Australia/Sydney) time zone.
Mount Mawson 7-Day Snow Forecast Overview
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| Fri 03 | Sat 04 | Sun 05 | Mon 06 | Tue 07 | Wed 08 | Thu 09 | |
|---|---|---|---|---|---|---|---|
| Wind | W F4 | SW F4 | |||||
| 4,331ft | 37°F
| 32°F
| 34°F
 | 38°F
 | 37°F
 | 36°F
| 39°F
|
| W F4 | SW F4 | ||||||
| 4,216ft | 38°F
| 32°F
| 35°F
| 38°F
| 37°F
| 37°F
| 39°F
|
| W F4 | SW F4 | ||||||
| 4,101ft | 38°F
| 33°F
| 35°F
| 38°F
| 38°F
| 37°F
| 40°F
|
| Snow Line | 4,101ft | 4,101ft | |||||
| Max Town | 38°F | 33°F | 35°F | 38°F | 38°F | 37°F | 40°F |
| Min Town | 31°F | 29°F | 24°F | 22°F | 26°F | 26°F | 23°F |
This table shows the average forecast snowfall, the maximum temperature, and expected general weather at resort, lower and upper mountain levels. For daily forecast details, see below.
Snow Reliability
Mount Mawson typically sees a snow depth ranging from 50 to 100 cm during the season, with reliable snowfall from June to September. For the latest snow conditions, check J2Ski for up-to-date information.
Understanding and predicting Snow Conditions in Mount Mawson
Here are our tips for making the most of a trip to Mount Mawson, with the help of the J2Ski Snow forecasts and reports. You can find some great skiing in Mount Mawson, but like any mountain, snow conditions change throughout the season, from day to day, and even from hour to hour.
Whether you’re sticking to the marked pistes or venturing off-piste, here’s what you need to know:
Pistes (Groomers) or Off-Piste
These can be a world apart, regarding snow conditions, even ignoring the difference between the natural terrain features to be found off-piste and the generally controlled surfaces and slopes of a pisted (groomed) run.
- Piste Conditions can range from fresh powder to firm, icy surfaces, particularly after warm spells or a busy day on the mountain with the passage of many skiers.
- Off-Piste Conditions are far more variable. Wind and sun can quickly transform fresh snow into wind crust or slushy layers, whilst cold weather can preserve stashes of powder many days after a snowfall.
WARNING - skiing off-piste (out-of-bounds) at Mount Mawson is uncontrolled and un-marked slopes are not made safe (from avalanche risk) or patrolled. Always check local advice, know the Avalanche Risk Level, ski with safety kit (and know how to use it), and never ski alone.
Analyzing Weather and Snowfall Forecasts
Whilst no forecast can tell you exactly how snow conditions in Mount Mawson will develop, checking the forecast regularly should give you an idea of what to expect.
New snowfall can bring fresh powder and refresh the surfaces of pisted runs. Powder can be tracked out quickly at busy times, but in less crowded and shaded areas, fresh snow can linger for days.
Changes in weather conditions, such as milder temperatures, rain or wind, can degrade snow quality. Conversely, cold, stable weather can preserve conditions for extended periods.
Predicting Future Snow Quality
Regularly check our snow and weather forecasts for Mount Mawson for changes that may affect snow quality. Forecast snowfall depth and recent snowfall are good indicators of what to expect.
Use historical data and recent snow reports to understand past snow conditions and anticipate future changes.