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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Tue 14 Apr Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -1°C on Wed night, min -6°C on Tue night). Winds increasing (calm on Tue night, gales from the NNE by Wed night).

Days 4–6 Weather Summary

A moderate fall of snow, heaviest on Sat afternoon. Temperatures will be below freezing (max -4°C on Fri morning, min -10°C on Sat night). Winds increasing (light winds from the WNW on Fri morning, strong winds from the NNE by Sun night).

Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
part cloud
part cloud
snow showers
cloud
snow showers
snow showers
part cloud
light snow
light snow
snow showers
cloud
light snow
mod snow
snow showers
part cloud
clear
snow showers
snow shwrs
some clouds
some clouds
snow shwrs
cloudy
snow shwrs
snow shwrs
some clouds
light snow
light snow
snow shwrs
cloudy
light snow
mod. snow
snow shwrs
some clouds
clear
snow shwrs
 km/h
20
NNW
30
NNE
5
ESE
35
NNE
30
NNE
60
N
30
NNW
25
N
20
NNE
10
WNW
15
NW
20
N
30
NNE
35
NW
20
NW
15
NNW
30
N
40
NNE
3
2
14
1
2
1
1
1
8
2
1
max °C
-4
-4
-4
-5
-5
-1
-4
-4
-4
-4
-5
-4
-5
-6
-9
-7
-5
-5
min °C
-5
-4
-6
-5
-5
-4
-4
-4
-5
-5
-5
-5
-5
-7
-10
-8
-6
-6
-12
-11
-12
-14
-13
-12
-12
-11
-10
-10
-11
-12
-13
-15
-18
-14
-14
-16
200
250
0
0
0
800
250
400
350
100
250
50
0
150
0
0
0
0
Cloud base (m)
250
350
1100
400
250
250
300
300
300
300
300
1950
400
350
350
4800
350
300
Sea lvl1000m2000m3000m4000m5000m
-9-8-8-9-8-6-8-8-8-9-9-8-9-11-13-11-9-9-5-4-5-5-5-3-4-4-5-5-5-5-5-7-10-8-6-6-2-2-3-3-21-1-2-2-2-3-3-3-3-7-6-3-321-2-10322220-101-4-4-10
Sunrise
8:29
8:32
8:34
8:38
8:41
8:45
Sunset
5:58
5:54
5:51
5:47
5:44
5:40

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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 below freezing (max -1°C on Wed night, min -6°C on Tue night). Winds increasing (calm on Tue night, gales from the NNE by Wed night).

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

A moderate fall of snow, heaviest on Sat afternoon. Temperatures will be below freezing (max -4°C on Fri morning, min -10°C on Sat night). Winds increasing (light winds from the WNW on Fri morning, strong winds from the NNE by Sun 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
ASCATC295E65S
77 km SSW
15m alt.
3 hours ago
30
Fresh winds from the N
(30 kph at 0).
- km
ASCATC296E64S
83 km NW
15m alt.
3 hours ago
25
Moderate winds from the N
(25 kph at 350).
- km
ASCATC295E64S
86 km W
15m alt.
3 hours ago
26
Moderate winds from the N
(26 kph at 352).
- km
ASCATC297E64S
101 km N
15m alt.
3 hours ago
23
Moderate winds from the NNW
(23 kph at 343).
- km
ASCATC294E65S
131 km SW
15m alt.
3 hours ago
27
Moderate winds from the NNW
(27 kph at 344).
- km
ASCATC294E64S
141 km W
15m alt.
3 hours ago
25
Moderate winds from the NNW
(25 kph at 346).
- km
ASCATC296E63S
150 km NW
15m alt.
3 hours ago
28
Moderate winds from the NNW
(28 kph at 346).
- km
ASCATC297E63S
157 km N
15m alt.
3 hours ago
28
Moderate winds from the N
(28 kph at 352).
- km
ASCATC295E63S
167 km NW
15m alt.
3 hours ago
29
Fresh winds from the N
(29 kph at 349).
- km
ASCATC293E64S
177 km WSW
15m alt.
3 hours ago
27
Moderate winds from the N
(27 kph at 352).
- 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.