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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 8 am Mon 26 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–3 Weather Summary

A light covering of new snow mostly falling on Wed afternoon. Freeze-thaw conditions (max 2°C on Tue afternoon, min -3°C on Mon morning). Winds increasing (calm on Tue afternoon, fresh winds from the NE by Wed night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Thu afternoon. Freeze-thaw conditions (max 2°C on Thu morning, min -10°C on Fri night). Winds decreasing (strong winds from the NNE on Thu morning, calm by Sat night).

Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
part cloud
cloud
cloud
cloud
light snow
light snow
light snow
light snow
mod snow
heavy snow
mod snow
light snow
snow showers
part cloud
cloud
cloud
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
light snow
light snow
light snow
light snow
mod. snow
heavy snow
mod. snow
light snow
snow shwrs
some clouds
cloudy
cloudy
Cloud base (m)
350
400
350
350
300
300
300
300
300
350
200
250
300
300
300
300
300
550
km/h
25
SW
20
WSW
15
SW
15
SW
5
WNW
10
NNE
10
NNE
10
NW
10
NNE
40
NNE
35
N
20
NW
25
WSW
25
SW
25
SW
25
SW
20
SW
0
NW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
1
4
1
4
10
12
9
3
1
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-2
1
1
1
2
2
1
1
1
2
0
-3
-7
-8
-10
-8
-6
-5
min °C
-3
0
-1
1
2
1
1
1
0
2
-1
-4
-8
-9
-10
-9
-7
-7
 chill °C
-10
-5
-6
-3
0
-2
-3
-2
-3
-5
-7
-11
-16
-18
-19
-17
-14
-10
Freezing level m
0
300
300
1500
1300
800
750
800
550
950
500
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-5-2-10-2-4-4-5-4-2-6-10-14-14-14-13-12-10-4-1011-1-1-2-20-4-7-11-13-13-12-10-8-3101221112-1-4-8-9-10-9-7-6-21023444343-1-4-5-7-6-4-5
Sunrise
4:56
—
—
4:52
—
—
4:50
—
—
4:46
—
—
4:43
—
—
4:39
—
—
Sunset
—
—
9:01
—
—
9:05
—
—
9:08
—
—
9:12
—
—
9:15
—
—
9:19

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

The weather forecast for Mount William (Antarctica) is: A light covering of new snow mostly falling on Wed afternoon. Freeze-thaw conditions (max 2°C on Tue afternoon, min -3°C on Mon morning). Winds increasing (calm on Tue afternoon, fresh winds from the NE by Wed night).

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

A heavy fall of snow, heaviest during Thu afternoon. Freeze-thaw conditions (max 2°C on Thu morning, min -10°C on Fri night). Winds decreasing (strong winds from the NNE on Thu morning, calm by Sat night).

This table gives the weather forecast for Mount William (Antarctica) at the specific elevation of 500 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
ASCATB295E64S
90 km W
15m alt.
3 hours ago
26
Moderate winds from the SW
(26 kph at 236).
- km
ASCATB296E64S
101 km NW
15m alt.
3 hours ago
42
Strong winds from the WSW
(42 kph at 246).
- km
ASCATB297E64S
104 km N
15m alt.
4 hours ago
55
Near gales from the WSW
(55 kph at 241).
- km
ASCATB294E65S
130 km WSW
15m alt.
3 hours ago
23
Moderate winds from the W
(23 kph at 278).
- km
ASCATB294E64S
138 km W
15m alt.
3 hours ago
22
Moderate winds from the W
(22 kph at 267).
- km
ASCATB297E63S
155 km N
15m alt.
4 hours ago
53
Near gales from the WSW
(53 kph at 238).
- km
ASCATB296E63S
162 km NW
15m alt.
4 hours ago
47
Strong winds from the WSW
(47 kph at 238).
- km
ASCATB295E63S
163 km NW
15m alt.
3 hours ago
36
Fresh winds from the WSW
(36 kph at 239).
- km
ASCATB293E64S
166 km W
15m alt.
3 hours ago
23
Moderate winds from the W
(23 kph at 267).
- km
ASCATB293E65S
193 km SW
15m alt.
3 hours ago
19
Light winds from the NW
(19 kph at 307).
- 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.