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Ski Australia - Tasmania

Mount Mawson Snow Forecast

42.68° S 146.57° E

Weather Forecast for Mount Mawson at 1265m altitude

Next snow in Mount Mawson:
0.5cm on Sun 20th
Issued:
9 pm 18 Sep 2026 (local time)
Forecast update in:
 hr  min
Last 6 daysScroll left for last 6 daysNow

Next 4 days weather summary:

Moderate rain (total 12.0mm) heaviest on Fri night, then becoming colder with a dusting of snow on Sun night. Freeze-thaw conditions (max 12°C on Sun morning, min -4°C on Sun night). Winds increasing (strong winds from the W on Sat afternoon, stormy winds from the WNW by Sun night).

Days 5-7 weather summary:

Some drizzle, heaviest during Tue afternoon. Freeze-thaw conditions (max 6°C on Thu morning, min -2°C on Mon night). Winds decreasing (near gales from the WSW on Mon night, calm by Tue afternoon).

Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod rain
clear
clear
part cloud
clear
rain showers
light snow
snow showers
clear
snow showers
light snow
snow showers
cloud
cloud
cloud
cloud
mod. rain
clear
clear
some clouds
clear
rain shwrs
light snow
snow shwrs
clear
snow shwrs
light snow
snow shwrs
cloudy
cloudy
cloudy
cloudy
km/h
80
W
75
WSW
40
W
50
W
60
NW
85
WNW
80
WSW
60
WSW
50
WSW
50
WSW
15
WSW
5
NW
30
NNW
20
WNW
15
WNW
10
NW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snowflake cm
1
1
 mm
9
1
2
1
max °C
6
4
5
11
12
7
3
-2
-2
-2
2
3
1
4
5
5
min °C
4
4
4
7
10
5
-4
-3
-3
-2
0
1
0
3
5
4
 chill °C
-4
-4
-2
1
5
-3
-15
-13
-12
-11
-5
-2
-5
-1
2
1
Humid %
98
40
73
50
26
72
98
84
76
88
77
63
43
38
54
56
Freeze m
2400
3550
3500
3450
3150
2850
1000
900
1000
900
1200
1600
1350
1600
2000
2250
Sea lvl1000m2000m3000m4000m5000m
5449116-1-4-3-31213455647127-1-2-2-322-1554
Sunrise
6:09
6:07
6:05
6:03
6:01
Sunset
6:06
6:07
6:07
6:08
6:09

Days 7-16 weather summary:

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Avalanche information: Mountain Safety Collective


Snow Radar

Latest snow reports near Mount Mawson:

No recent snow reports

No recent snow reports

Mount Mawson Snow Conditions

Top snow depth:
Bottom snow depth:
Fresh snowfall depth:
Last snowfall:15 Sep 2026
Snow AlertsCreate Alert
Other resorts in Australia - Tasmania are reporting: powder (0) / good piste (0)

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Snow History

Week 3 of September has on average:

0.4
Bluebird Powder days
Fresh snow, mostly sunny, light wind.
0.5
Powder days
Fresh snow, limited sun, any wind.
0.4
Bluebird days
Average snow, mostly sunny, light wind.


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