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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Tue 14 Apr Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max 0°C on Wed night, min -3°C on Tue night). Winds increasing (light winds from the ENE on Tue night, near gales from the NNE by Wed night).

Days 4–6 Weather Summary

A light covering of new snow mostly falling on Sat night. Temperatures will be below freezing (max -1°C on Sun night, min -5°C on Sat afternoon). Wind will be generally light.

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
clear
part cloud
light snow
snow showers
snow showers
snow showers
cloud
light snow
snow showers
light snow
part cloud
part cloud
light snow
snow showers
part cloud
part cloud
part cloud
snow shwrs
clear
some clouds
light snow
snow shwrs
snow shwrs
snow shwrs
cloudy
light snow
snow shwrs
light snow
some clouds
some clouds
light snow
snow shwrs
some clouds
some clouds
some clouds
 km/h
15
N
15
NE
5
ENE
30
NNE
30
NE
30
NNW
25
N
20
NNE
15
NNE
20
NNW
20
NNW
25
NNW
10
N
20
WNW
20
NNW
15
N
15
NNE
25
NE
2
2
1
9
1
3
1
1
2
4
max °C
-1
-1
-2
-2
-2
0
-1
-1
-1
-2
-2
-3
-3
-3
-3
-3
-2
-1
min °C
-1
-1
-3
-3
-2
-2
-1
-1
-1
-3
-3
-4
-3
-5
-5
-5
-2
-2
-6
-6
-6
-11
-9
-8
-7
-6
-7
-9
-9
-10
-7
-11
-11
-11
-7
-8
300
300
0
0
100
550
250
250
350
0
200
0
0
150
0
0
150
0
Cloud base (m)
250
300
8050
500
250
250
350
300
350
300
350
350
650
350
300
350
400
650
Sea lvl1000m2000m3000m4000m5000m
-8-8-8-9-7-7-8-8-8-10-10-10-10-12-11-10-9-7-4-4-4-5-4-4-4-4-4-5-6-6-6-7-7-7-5-3-1-1-3-3-2-1-1-1-1-3-3-4-3-4-4-4-2-222-2-11321211-10-1-1-210
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 moderate fall of snow, heaviest on Wed night. Temperatures will be below freezing (max 0°C on Wed night, min -3°C on Tue night). Winds increasing (light winds from the ENE on Tue night, near gales from the NNE by Wed night).

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

A light covering of new snow mostly falling on Sat night. Temperatures will be below freezing (max -1°C on Sun night, min -5°C on Sat afternoon). Wind will be generally light.

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
82 km SW
15m alt.
2 hours ago
29
Fresh winds from the N
(29 kph at 354).
- km
ASCATB295E64S
90 km W
15m alt.
2 hours ago
26
Moderate winds from the NNW
(26 kph at 346).
- km
ASCATB296E64S
92 km NW
15m alt.
2 hours ago
24
Moderate winds from the NNW
(24 kph at 334).
- km
ASCATB297E64S
113 km N
15m alt.
2 hours ago
25
Moderate winds from the NNW
(25 kph at 337).
- km
ASCATB294E64S
133 km W
15m alt.
2 hours ago
27
Moderate winds from the NNW
(27 kph at 344).
- km
ASCATB294E65S
137 km SW
15m alt.
2 hours ago
30
Fresh winds from the NNW
(30 kph at 342).
- km
ASCATB296E63S
152 km NW
15m alt.
2 hours ago
30
Fresh winds from the NNW
(30 kph at 345).
- km
ASCATB298E64S
152 km NNE
15m alt.
2 hours ago
28
Moderate winds from the NNW
(28 kph at 327).
- km
ASCATB297E63S
157 km N
15m alt.
2 hours ago
27
Moderate winds from the NNW
(27 kph at 334).
- km
ASCATB295E63S
169 km NW
15m alt.
2 hours ago
28
Moderate winds from the NNW
(28 kph at 345).
- 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.