Mount Mawson Snow Report and Forecast
Snow Forecast for Mount Mawson
When will there be fresh snow?
This is the Snow Forecast for Mount Mawson, Australia for 16 days from 30 June.
Updated 30 June 2025 07:37 PDT.
| Next Snow Expected | 2 July |
|---|---|
| Next Snow Amount | - |
| Next 48 Hours | - |
| Next 7 Days | - |
For Forecast detail, see below.
For current snow depths and skiing conditions, see our Current Snow Report for Mount Mawson.
Forecast for today in Mount Mawson
Max 35°F
Min 24°F
Freeze-thaw conditions, with valley temperatures cooling to 24°F and rising to 35°F
Temperature at BaseTemp at Base
Mon
30
Snow unlikely
Cloudy early, then fog later.
Mount Mawson has - new snow forecast in the next 48 hours.
Mount Mawson Snow Report
| Upper Snow Depths |
| - |
| Lower Snow Depths |
| - |
| Snow Conditions |
| - |
Mount Mawson 7-Day Snow Forecast Overview
Get this snow forecast by e-mail
| Mon 30 | Tue 01 | Wed 02 | Thu 03 | Fri 04 | Sat 05 | Sun 06 | |
|---|---|---|---|---|---|---|---|
| Wind | |||||||
| 4,331ft | 35°F
| 37°F
| 33°F
 | 38°F
| 42°F
| 42°F
| 42°F
 |
| 4,216ft | 35°F
| 38°F
| 34°F
| 38°F
| 42°F
| 42°F
| 42°F
|
| 4,101ft | 35°F
| 38°F
| 34°F
| 38°F
| 43°F
| 43°F
| 42°F
|
| Snow Line | varying 4,163ft | ||||||
| Max Town | 35°F | 38°F | 34°F | 38°F | 43°F | 43°F | 42°F |
| Min Town | 24°F | 27°F | 30°F | 26°F | 29°F | 26°F | 29°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.
Mount Mawson Medium-Range (7-Day) Snow Forecast Detail
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.
Max 35°F
Min 24°F
Freeze-thaw conditions, with valley temperatures cooling to 24°F and rising to 35°F
Temperature at BaseTemp at Base
Mon
30
Snow unlikely
Cloudy early, then fog later.
Max 38°F
Min 27°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 27°F and rising to 38°F
Temperature at BaseTemp at Base
Tue
01
Snow unlikely
Cloudy.
Max 34°F
Min 30°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 30°F and rising to 34°F
Temperature at BaseTemp at Base
Snowfall per hour
Snow Line
Wed
02
New Snow
Cloudy, light snow, clear spells later.
Snow Line from 4,163ft to resort level.
Max 38°F
Min 26°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 26°F and rising to 38°F
Temperature at BaseTemp at Base
Thu
03
Snow unlikely
Cloudy first, clear spells then fog, cloudy later.
Max 43°F
Min 29°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 29°F and rising to 43°F
Temperature at BaseTemp at Base
Fri
04
Snow unlikely
Cloudy.
Max 43°F
Min 26°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 26°F and rising to 43°F
Temperature at BaseTemp at Base
Sat
05
Snow unlikely
Fair first, cloudy then fog, clear spells later.
Max 42°F
Min 29°F
Freeze-thaw (spring snow) conditions, with valley temperatures cooling to 29°F and rising to 42°F
Temperature at BaseTemp at Base
Sun
06
Snow unlikely
Fair first, clear sky then fair, clear spells later.
This Snow Forecast for Mount Mawson, 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 Mount Mawson, 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.
Mount Mawson Snow Forecast updated at 07:37 PDT, next update expected imminently.
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.