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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Fri 10 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max -4°C on Fri afternoon, min -15°C on Sun night). Winds decreasing (strong winds from the WNW on Fri night, light winds from the W by Sun night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Mon afternoon. Temperatures will be below freezing (max -3°C on Mon afternoon, min -20°C on Wed night). Winds decreasing (gales from the WNW on Mon afternoon, calm by Tue night).

Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
mod snow
heavy snow
light snow
mod snow
mod snow
part cloud
mod snow
part cloud
mod snow
heavy snow
heavy snow
light snow
light snow
light snow
cloud
part cloud
part cloud
light snow
mod. snow
heavy snow
light snow
mod. snow
mod. snow
some clouds
mod. snow
some clouds
mod. snow
heavy snow
heavy snow
light snow
light snow
light snow
cloudy
some clouds
some clouds
km/h
15
WNW
20
NNW
40
WNW
25
W
35
SW
30
WSW
10
WSW
30
SW
15
SW
35
NNW
50
NW
55
WSW
50
WSW
25
WSW
25
WSW
15
E
15
ESE
5
NE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
2
9
13
4
8
7
7
8
18
16
4
4
1
 mm
max °C
-7
-4
-4
-7
-11
-12
-11
-10
-10
-5
-3
-9
-13
-12
-13
-15
-18
-17
min °C
-9
-5
-7
-8
-11
-13
-14
-14
-15
-6
-4
-13
-13
-14
-14
-16
-19
-20
 chill °C
-16
-12
-17
-18
-22
-21
-21
-24
-24
-15
-14
-26
-26
-24
-20
-25
-28
-26
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
300
300
300
300
300
300
350
350
350
600
250
250
250
250
400
1250
4800
250
Sea lvl1000m2000m3000m4000m5000m
-14-12-14-16-20-20-18-20-17-12-11-20-23-22-21-21-22-23-11-8-9-11-15-16-15-16-14-8-7-15-17-17-16-17-19-19-8-5-6-8-11-13-13-12-13-6-4-11-13-13-14-16-19-19-5-2-2-4-7-9-11-9-11-3-1-8-9-9-10-15-18-18
Sunrise
11:03
11:00
10:59
10:56
10:55
10:52
Sunset
3:36
3:38
3:41
3:44
3:45
3:48

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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 Fri afternoon. Temperatures will be below freezing (max -4°C on Fri afternoon, min -15°C on Sun night). Winds decreasing (strong winds from the WNW on Fri night, light winds from the W by Sun night).

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

A heavy fall of snow, heaviest during Mon afternoon. Temperatures will be below freezing (max -3°C on Mon afternoon, min -20°C on Wed night). Winds decreasing (gales from the WNW on Mon afternoon, calm by Tue 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
ASCATB295E65S
90 km SW
15m alt.
2 hours ago
32
Fresh winds from the N
(32 kph at 355).
- km
ASCATB296E64S
92 km NW
15m alt.
2 hours ago
34
Fresh winds from the W
(34 kph at 280).
- km
ASCATB295E64S
94 km W
15m alt.
2 hours ago
36
Fresh winds from the W
(36 kph at 281).
- km
hy2c294E64S
97 km W
15m alt.
3 hours ago
25
Moderate winds from the WNW
(25 kph at 290).
- km
ASCATB297E64S
99 km N
15m alt.
2 hours ago
19
Light winds from the WNW
(19 kph at 284).
- km
hy2c295E64S
102 km NW
15m alt.
3 hours ago
26
Moderate winds from the WNW
(26 kph at 285).
- km
ASCATB294E65S
107 km SW
15m alt.
2 hours ago
30
Fresh winds from the N
(30 kph at 0).
- km
hy2c296E64S
108 km N
15m alt.
3 hours ago
23
Moderate winds from the NW
(23 kph at 318).
- km
hy2c294E65S
124 km WSW
15m alt.
3 hours ago
-
26
Moderate winds from the NNW
(26 kph at 342).
- km
ASCATB294E64S
140 km W
15m alt.
2 hours ago
41
Strong winds from the W
(41 kph at 280).
- 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.