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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 2 am Sun 25 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Sun afternoon. Freeze-thaw conditions (max 1°C on Mon night, min -7°C on Sun night). Winds decreasing (strong winds from the SW on Mon morning, light winds from the W by Tue afternoon).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 1°C on Wed morning, min -13°C on Fri night). Winds decreasing (near gales from the NW on Thu night, light winds from the NW by Fri night).

Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
light snow
mod snow
part cloud
part cloud
part cloud
clear
cloud
light snow
light snow
light snow
heavy snow
mod snow
light snow
light snow
light snow
light snow
snow showers
cloudy
light snow
mod. snow
some clouds
some clouds
some clouds
clear
cloudy
light snow
light snow
light snow
heavy snow
mod. snow
light snow
light snow
light snow
light snow
snow shwrs
Cloud base (m)
300
300
300
350
400
350
350
350
350
350
400
300
250
250
300
300
300
300
km/h
40
WSW
35
WNW
35
SW
45
SW
40
SW
30
SW
25
SW
10
W
15
NNW
25
NNW
20
N
25
NNW
35
N
40
N
30
W
15
WNW
15
W
25
WSW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
3
6
—
—
—
—
—
1
1
2
12
7
5
3
3
3
5
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-1
-2
-6
-4
-1
1
1
1
0
1
1
1
0
0
-2
-6
-9
-11
min °C
-1
-5
-7
-5
-3
-1
1
0
-1
-1
1
-1
0
0
-5
-8
-10
-13
 chill °C
-9
-14
-16
-14
-12
-8
-4
-4
-6
-7
-4
-7
-7
-8
-11
-14
-19
-23
Freezing level m
700
650
0
0
0
0
1750
1500
800
900
1150
750
1150
950
250
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-4-7-9-5-3-11-1-4-3-2-2-2-3-7-10-13-16-1-4-7-5-2011-101000-4-7-10-121-1-4-3-1111133222-2-4-6-932-1-200124554442-1-2-6
Sunrise
5:01
—
—
4:56
—
—
4:52
—
—
4:50
—
—
4:46
—
—
4:43
—
—
Sunset
—
8:58
—
—
—
9:01
—
—
9:05
—
—
9:08
—
—
9:12
—
—
9:15

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

The weather forecast for Mount William (Antarctica) is: A moderate fall of snow, heaviest on Sun afternoon. Freeze-thaw conditions (max 1°C on Mon night, min -7°C on Sun night). Winds decreasing (strong winds from the SW on Mon morning, light winds from the W by Tue afternoon).

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

A heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 1°C on Wed morning, min -13°C on Fri night). Winds decreasing (near gales from the NW on Thu night, light winds from the NW by Fri 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
hy2b294E65S
135 km WSW
15m alt.
3 hours ago
22
Moderate winds from the W
(22 kph at 275).
- km
hy2b296E64S
143 km NW
15m alt.
3 hours ago
32
Fresh winds from the WSW
(32 kph at 255).
- km
hy2b296E63S
158 km NW
15m alt.
3 hours ago
31
Fresh winds from the W
(31 kph at 262).
- km
hy2b294E64S
163 km WNW
15m alt.
3 hours ago
23
Moderate winds from the W
(23 kph at 270).
- km
hy2b295E64S
165 km NW
15m alt.
3 hours ago
24
Moderate winds from the W
(24 kph at 265).
- km
hy2b293E64S
168 km W
15m alt.
3 hours ago
26
Moderate winds from the W
(26 kph at 275).
- km
hy2b293E65S
169 km WSW
15m alt.
3 hours ago
26
Moderate winds from the WNW
(26 kph at 282).
- km
hy2b292E65S
187 km WSW
15m alt.
3 hours ago
28
Moderate winds from the WNW
(28 kph at 282).
- km
hy2b295E63S
196 km NW
15m alt.
3 hours ago
26
Moderate winds from the W
(26 kph at 268).
- km
hy2b299E63S
203 km NNE
15m alt.
3 hours ago
44
Strong winds from the W
(44 kph at 268).
- 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.