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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 8 pm Tue 27 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max 0°C on Tue night, min -12°C on Fri morning). Mainly near gales.

Days 5–7 Weather Summary

A light covering of new snow mostly falling on Fri night. Extremely cold (max -11°C on Mon morning, min -14°C on Sat afternoon). Winds decreasing (strong winds from the WSW on Fri night, calm by Sun night).

Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
1
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
light snow
light snow
snow showers
heavy snow
light snow
heavy snow
light snow
light snow
light snow
snow showers
part cloud
part cloud
part cloud
part cloud
part cloud
cloudy
light snow
light snow
snow shwrs
heavy snow
light snow
heavy snow
light snow
light snow
light snow
snow shwrs
some clouds
some clouds
some clouds
some clouds
some clouds
Cloud base (m)
300
300
300
300
350
250
250
250
250
300
300
300
300
300
300
300
km/h
15
N
20
N
15
NW
15
N
55
NNE
60
NW
45
NW
25
WNW
40
WSW
35
WSW
25
WSW
20
SW
25
SW
30
SW
25
SW
20
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
2
3
1
11
4
12
3
2
4
1
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
0
-1
-1
0
0
-4
-5
-11
-12
-12
-13
-14
-14
-14
-13
-12
min °C
-1
-1
-1
-2
-2
-5
-10
-12
-12
-13
-13
-14
-14
-14
-14
-13
 chill °C
-5
-6
-6
-6
-11
-15
-20
-22
-23
-24
-22
-23
-23
-25
-24
-23
Freezing level m
800
800
800
700
1000
400
50
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-4-4-4-3-4-8-11-15-16-17-16-16-15-15-15-14-1-1-1-1-1-5-8-12-12-13-13-14-14-14-14-1322121-2-5-8-8-9-9-10-12-11-10-12444343-1-4-4-6-5-6-10-7-6-10
Sunrise
—
4:50
—
—
4:46
—
—
4:43
—
—
4:39
—
—
4:35
—
—
Sunset
—
—
—
9:08
—
—
9:12
—
—
9:15
—
—
9:19
—
—
9:22

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

The weather forecast for Mount William (Antarctica) is: A heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max 0°C on Tue night, min -12°C on Fri morning). Mainly near gales.

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

A light covering of new snow mostly falling on Fri night. Extremely cold (max -11°C on Mon morning, min -14°C on Sat afternoon). Winds decreasing (strong winds from the WSW on Fri night, calm by Sun night).

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
ASCATB295E65S
71 km W
15m alt.
3 hours ago
33
Fresh winds from the NE
(33 kph at 45).
- km
ASCATB297E64S
86 km N
15m alt.
3 hours ago
27
Moderate winds from the NNE
(27 kph at 21).
- km
ASCATC295E65S
90 km W
15m alt.
3 hours ago
34
Fresh winds from the NE
(34 kph at 45).
- km
ASCATC294E65S
101 km W
15m alt.
3 hours ago
33
Fresh winds from the NE
(33 kph at 48).
- km
ASCATB294E65S
120 km W
15m alt.
3 hours ago
31
Fresh winds from the NE
(31 kph at 49).
- km
ASCATC298E64S
137 km NNE
15m alt.
3 hours ago
13
Light winds from the NE
(13 kph at 39).
- km
ASCATB296E64S
143 km N
15m alt.
3 hours ago
19
Light winds from the NE
(19 kph at 37).
- km
ASCATC296E64S
144 km NW
15m alt.
3 hours ago
20
Moderate winds from the NE
(20 kph at 38).
- km
ASCATC295E64S
145 km NW
15m alt.
3 hours ago
21
Moderate winds from the NE
(21 kph at 40).
- km
ASCATC297E64S
145 km NNE
15m alt.
3 hours ago
21
Moderate winds from the NE
(21 kph at 36).
- 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.