Mount Mawson Snow Forecast - 7 day
Updated 23 September 2026 06:18 IST
7-Day Snow Forecast for Mount Mawson
1-week from 23 September.
For Forecast detail, see below.
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Mount Mawson 7-Day Snow Forecast Highlights
When will there be fresh snow in Mount Mawson?
| Next Snow Expected | 26 September |
|---|---|
| Next Snow Amount | 1cm |
| Next 48 Hours | - |
| Next 7 Days | 1cm |
7-Day Snow Outlook for Mount Mawson
Snowfall
Snow Line
Max 17℃
Min -4℃
1cm New Snow
Snow falling to resort level (1,250m).
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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 10℃
Min 0℃
Valley temperatures from an overnight low of 0℃ to daytime highs around 10℃
Temperature at BaseTemp at Base
Wed
23
Snow unlikely
Cloudy, clear sky, cloudy later.
Forecast times for Mount Mawson are in Sydney (Australia/Sydney) time zone.
Max 15℃
Min -1℃
Valley temperatures from an overnight low of -1℃ to daytime highs around 15℃
Freeze-thaw conditions up high.
Temperature at BaseTemp at Base
Thu
24
Snow unlikely
Cloudy early, then light drizzle later.
Forecast times for Mount Mawson are in Sydney (Australia/Sydney) time zone.
Max 12℃
Min 4℃
Valley temperatures from an overnight low of 4℃ to daytime highs around 12℃
Temperature at BaseTemp at Base
Fri
25
Snow unlikely
Rain showers early, then cloudy later.
Forecast times for Mount Mawson are in Sydney (Australia/Sydney) time zone.
Max 2℃
Min -4℃
Freeze-thaw conditions, with valley temperatures cooling to -4℃ and rising to 2℃
Temperature at BaseTemp at Base
Snowfall
Snow Line
Sat
26
1cm New Snow
Light snow first, light snow showers then clear sky, clear spells later.
Snow falling to resort level (1,250m).
Forecast times for Mount Mawson are in Sydney (Australia/Sydney) time zone.
Max 3℃
Min -4℃
Freeze-thaw conditions, with valley temperatures cooling to -4℃ and rising to 3℃
Temperature at BaseTemp at Base
Sun
27
Snow unlikely
Cloudy early, then clear spells later.
Forecast times for Mount Mawson are in Sydney (Australia/Sydney) time zone.
Max 9℃
Min -3℃
Freeze-thaw conditions, with valley temperatures cooling to -3℃ and rising to 9℃
Temperature at BaseTemp at Base
Mon
28
Snow unlikely
Clear sky early, then cloudy later.
Forecast times for Mount Mawson are in Sydney (Australia/Sydney) time zone.
Max 17℃
Min -3℃
Freeze-thaw conditions, with valley temperatures cooling to -3℃ and rising to 17℃
Temperature at BaseTemp at Base
Tue
29
Snow unlikely
Cloudy first, rain showers then drizzle, clear spells later.
Forecast times for Mount Mawson are in Sydney (Australia/Sydney) time zone.
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 piste 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 06:18 IST, next update expected 11:30 IST.
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.