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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Mon 22 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Wed night. Temperatures will be well below freezing (max -7°C on Wed afternoon, min -13°C on Tue morning). Winds increasing (light winds from the SW on Tue afternoon, gales from the NNE by Wed night).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -5°C on Thu night, min -13°C on Fri night). Winds decreasing (strong winds from the NNE on Thu night, light winds from the ENE by Sun afternoon).

Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy snow
part cloud
clear
clear
clear
cloud
heavy snow
snow showers
part cloud
cloud
light snow
light snow
heavy snow
light snow
light snow
snow showers
cloud
cloud
cloud
heavy snow
some clouds
clear
clear
clear
cloudy
heavy snow
snow shwrs
some clouds
cloudy
light snow
light snow
heavy snow
light snow
light snow
snow shwrs
cloudy
cloudy
cloudy
km/h
25
WSW
20
SW
10
SSW
10
SW
10
W
15
NNW
65
NNE
45
W
10
W
30
NNE
30
NNE
15
WNW
30
WSW
35
SW
35
SW
5
NW
20
E
10
E
10
NNE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
17
21
3
3
2
16
2
3
4
 mm
max °C
-9
-13
-11
-10
-9
-7
-7
-10
-9
-5
-5
-7
-10
-13
-11
-10
-8
-8
-8
min °C
-12
-13
-12
-11
-9
-9
-11
-11
-10
-9
-6
-8
-13
-13
-12
-11
-9
-8
-12
 chill °C
-22
-21
-18
-16
-13
-15
-21
-19
-14
-16
-13
-16
-22
-24
-23
-20
-17
-14
-21
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
300
300
350
300
300
300
350
200
200
250
250
250
200
5350
Sea lvl1000m2000m3000m4000m5000m
-16-17-14-12-10-10-12-15-12-10-9-12-16-17-16-14-11-12-13-11-13-12-11-9-8-9-11-10-7-6-8-12-13-12-11-9-8-10-8-11-11-11-9-8-6-8-8-6-3-5-8-9-9-9-8-8-9-4-8-10-10-10-8-4-4-6-5-1-3-5-6-6-6-7-8-9
Sunrise
11:23
11:23
11:23
11:22
11:22
11:22
Sunset
3:08
3:08
3:10
3:11
3:11
3:12

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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 Wed night. Temperatures will be well below freezing (max -7°C on Wed afternoon, min -13°C on Tue morning). Winds increasing (light winds from the SW on Tue afternoon, gales from the NNE by Wed night).

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

A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -5°C on Thu night, min -13°C on Fri night). Winds decreasing (strong winds from the NNE on Thu night, light winds from the ENE by Sun afternoon).

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
82 km W
15m alt.
2 hours ago
39
Strong winds from the WSW
(39 kph at 243).
- km
ASCATB296E64S
116 km NW
15m alt.
2 hours ago
47
Strong winds from the SW
(47 kph at 229).
- km
ASCATB294E65S
133 km W
15m alt.
2 hours ago
43
Strong winds from the WSW
(43 kph at 247).
- km
ASCATC294E65S
134 km WSW
15m alt.
3 hours ago
42
Strong winds from the WSW
(42 kph at 253).
- km
ASCATC293E65S
150 km WSW
15m alt.
3 hours ago
43
Strong winds from the WSW
(43 kph at 246).
- km
ASCATB295E64S
160 km NW
15m alt.
2 hours ago
46
Strong winds from the WSW
(46 kph at 236).
- km
ASCATC293E66S
176 km SW
15m alt.
3 hours ago
40
Strong winds from the WSW
(40 kph at 251).
- km
ASCATB293E65S
177 km WSW
15m alt.
2 hours ago
43
Strong winds from the WSW
(43 kph at 243).
- km
ASCATB294E64S
182 km WNW
15m alt.
2 hours ago
45
Strong winds from the WSW
(45 kph at 242).
- km
ASCATB293E66S
186 km SW
15m alt.
2 hours ago
36
Fresh winds from the WSW
(36 kph at 244).
- 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.