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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Fri 13 Feb Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -5°C on Fri night, min -12°C on Sat night). Winds decreasing (near gales from the NNE on Sun morning, light winds from the NW by Mon afternoon).

Days 5–7 Weather Summary

A dusting of new snow. Temperatures will be well below freezing (max -7°C on Thu afternoon, min -10°C on Mon night). Wind will be generally light.

Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
heavy snow
mod snow
light snow
heavy snow
snow showers
light snow
snow showers
part cloud
part cloud
part cloud
part cloud
cloud
light snow
part cloud
part cloud
cloud
cloud
light snow
light snow
heavy snow
mod. snow
light snow
heavy snow
snow shwrs
light snow
snow shwrs
some clouds
some clouds
some clouds
some clouds
cloudy
light snow
some clouds
some clouds
cloudy
cloudy
 km/h
20
W
20
NW
25
WNW
35
WNW
30
N
45
NNE
20
NNW
15
N
10
NW
10
WNW
10
NNW
10
NNW
0
NNE
0
N
5
NNW
15
N
15
NNE
25
NNE
25
NNE
2
2
11
7
2
13
9
4
2
1
max °C
-5
-7
-8
-10
-8
-7
-8
-8
-9
-10
-10
-9
-9
-9
-9
-9
-9
-7
-4
min °C
-6
-7
-9
-12
-9
-8
-9
-8
-9
-10
-10
-10
-9
-9
-9
-9
-9
-8
-6
-13
-14
-18
-23
-18
-18
-16
-14
-14
-14
-16
-15
-9
-9
-12
-15
-16
-16
-14
200
500
350
0
150
300
150
350
250
0
0
200
0
0
200
0
0
200
0
Cloud base (m)
300
250
250
250
500
350
250
250
250
300
300
350
300
300
550
300
300
350
450
Sea lvl1000m2000m3000m4000m5000m
-6-7-9-11-9-8-9-8-9-10-10-10-9-9-9-9-9-8-5-3-3-5-7-5-4-5-5-6-7-7-6-6-6-6-6-6-5-3-10-1-3-2-1-2-1-2-4-3-2-5-3-2-4-3-2-1232-122122-111-311-1111
Sunrise
5:22
5:24
5:28
5:31
5:35
5:39
Sunset
9:32
9:29
9:24
9:22
9:17
9:14

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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 Sun afternoon. Temperatures will be below freezing (max -5°C on Fri night, min -12°C on Sat night). Winds decreasing (near gales from the NNE on Sun morning, light winds from the NW by Mon afternoon).

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

A dusting of new snow. Temperatures will be well below freezing (max -7°C on Thu afternoon, min -10°C on Mon night). Wind will be generally light.

This table gives the weather forecast for Mount William (Antarctica) at the specific elevation of 1600 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
ASCATC295E65S
77 km W
15m alt.
2 hours ago
15
Light winds from the N
(15 kph at 1).
- km
ASCATB295E65S
79 km W
15m alt.
3 hours ago
13
Light winds from the NNE
(13 kph at 14).
- km
ASCATC294E65S
121 km W
15m alt.
2 hours ago
21
Moderate winds from the NW
(21 kph at 317).
- km
ASCATC293E65S
139 km W
15m alt.
2 hours ago
23
Moderate winds from the WNW
(23 kph at 295).
- km
ASCATC297E64S
140 km N
15m alt.
2 hours ago
18
Light winds from the NW
(18 kph at 306).
- km
ASCATB296E64S
141 km NW
15m alt.
3 hours ago
19
Light winds from the NNW
(19 kph at 327).
- km
ASCATC296E64S
143 km NW
15m alt.
2 hours ago
21
Moderate winds from the NW
(21 kph at 322).
- km
ASCATB297E64S
144 km N
15m alt.
3 hours ago
21
Moderate winds from the WNW
(21 kph at 282).
- km
ASCATB295E64S
158 km NW
15m alt.
3 hours ago
22
Moderate winds from the NW
(22 kph at 308).
- km
ASCATC295E64S
160 km NW
15m alt.
2 hours ago
22
Moderate winds from the NW
(22 kph at 312).
- 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.