Mountain resort image
– Lat/Long: 64.78° S 63.68° W

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 8 am Sat 12 Sep Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -5°C on Mon afternoon, min -14°C on Sat afternoon). Winds increasing (light winds from the SSW on Sun afternoon, near gales from the SW by Mon night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Wed morning. Temperatures will be well below freezing (max -9°C on Tue morning, min -18°C on Wed afternoon). Mainly near gales.

Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
clear
clear
clear
snow showers
clear
clear
snow showers
light snow
light snow
heavy snow
mod snow
snow showers
light snow
light snow
light snow
snow showers
some clouds
some clouds
clear
clear
clear
snow shwrs
clear
clear
snow shwrs
light snow
light snow
heavy snow
mod. snow
snow shwrs
light snow
light snow
light snow
snow shwrs
Cloud base (m)
300
350
300
350
300
300
300
300
300
250
250
300
500
250
250
300
km/h
25
SW
25
SW
15
SE
10
SE
5
SSW
20
WSW
25
SSW
45
SSW
55
SW
45
SW
45
SW
35
WSW
55
WSW
30
WSW
25
W
30
WSW
30
WSW
20
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
1
3
4
4
12
8
1
3
3
5
2
 mm
max °C
-12
-13
-13
-12
-11
-11
-7
-5
-8
-9
-9
-10
-12
-17
-15
-14
-13
-12
min °C
-13
-14
-14
-13
-12
-12
-7
-6
-10
-9
-10
-12
-16
-18
-17
-14
-14
-13
 chill °C
-23
-24
-22
-18
-19
-20
-15
-16
-22
-20
-21
-23
-28
-30
-28
-25
-24
-23
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-15-17-16-15-14-12-7-6-10-11-12-14-18-20-20-18-17-15-13-14-14-13-12-12-7-6-9-9-10-11-14-18-16-14-14-13-12-12-13-10-10-12-9-7-7-6-6-7-10-14-14-11-10-11-11-10-12-9-8-12-11-8-6-2-2-4-6-11-11-7-6-8
Sunrise
7:37
7:33
7:30
7:26
7:22
7:20
Sunset
6:45
6:47
6:51
6:53
6:55
6:59

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Mount William (Antarctica) Weather (Days 0-3):

The weather forecast for Mount William (Antarctica) is: A dusting of new snow. Temperatures will be below freezing (max -5°C on Mon afternoon, min -14°C on Sat afternoon). Winds increasing (light winds from the SSW on Sun afternoon, near gales from the SW by Mon night).

Mount William (Antarctica) Weather (Days 3-6):

A heavy fall of snow, heaviest during Wed morning. Temperatures will be well below freezing (max -9°C on Tue morning, min -18°C on Wed afternoon). Mainly near gales.

This table gives the weather forecast for Mount William (Antarctica) at the specific elevation of 1000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount William (Antarctica). To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Antarctica.

Live conditions reported by 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
ASCATC296E64S
86 km NW
15m alt.
2 hours ago
42
Strong winds from the SW
(42 kph at 221).
- km
ASCATB296E64S
93 km NW
15m alt.
3 hours ago
40
Strong winds from the SW
(40 kph at 220).
- km
ASCATB297E64S
106 km N
15m alt.
3 hours ago
36
Fresh winds from the SW
(36 kph at 229).
- km
ASCATC297E64S
120 km N
15m alt.
2 hours ago
35
Fresh winds from the SW
(35 kph at 231).
- km
ASCATC296E63S
145 km N
15m alt.
2 hours ago
42
Strong winds from the SW
(42 kph at 226).
- km
ASCATB297E63S
150 km N
15m alt.
3 hours ago
40
Strong winds from the SW
(40 kph at 226).
- km
ASCATC297E63S
154 km N
15m alt.
2 hours ago
44
Strong winds from the SW
(44 kph at 224).
- km
ASCATC299E63S
201 km NE
15m alt.
2 hours ago
27
Moderate winds from the WSW
(27 kph at 242).
- km
ASCATB299E63S
206 km NE
15m alt.
3 hours ago
30
Fresh winds from the WSW
(30 kph at 238).
- km
ASCATB298E63S
258 km NNE
15m alt.
3 hours ago
29
Fresh winds from the WSW
(29 kph at 237).
- km

* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.