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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Sun 19 Apr Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Tue morning. Temperatures will be below freezing (max -1°C on Tue morning, min -4°C on Sun morning). Winds increasing (light winds from the NNW on Sun morning, strong winds from the NE by Mon night).

Days 4–6 Weather Summary

A light covering of new snow mostly falling on Thu morning. Temperatures will be below freezing (max -2°C on Wed morning, min -5°C on Fri night). Winds decreasing (fresh winds from the NE on Wed night, light winds from the ENE by Fri night).

Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
Friday
24
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
part cloud
part cloud
cloud
cloud
light snow
mod snow
mod snow
mod snow
cloud
part cloud
part cloud
light snow
light snow
snow showers
snow showers
cloud
part cloud
snow shwrs
some clouds
some clouds
cloudy
cloudy
light snow
mod. snow
mod. snow
mod. snow
cloudy
some clouds
some clouds
light snow
light snow
snow shwrs
snow shwrs
cloudy
some clouds
 km/h
10
NW
10
N
15
NNE
25
NE
40
NE
35
NE
35
NNE
25
N
25
N
15
N
15
NNE
25
NE
30
ENE
30
ENE
20
NE
25
ENE
20
ENE
10
SSW
2
4
6
6
10
3
2
3
1
max °C
-4
-4
-4
-3
-3
-2
-1
-1
-1
-2
-2
-2
-3
-4
-4
-4
-4
-4
min °C
-4
-4
-4
-3
-3
-3
-2
-1
-2
-3
-3
-3
-4
-4
-4
-4
-4
-5
-8
-8
-9
-10
-12
-11
-9
-7
-7
-8
-8
-9
-11
-12
-11
-11
-10
-9
0
0
0
0
0
0
150
350
300
0
150
0
0
0
0
0
0
0
Cloud base (m)
350
300
350
1850
1900
300
300
250
250
300
400
250
300
250
250
300
300
1250
Sea lvl1000m2000m3000m4000m5000m
-11-11-10-8-8-7-6-9-8-10-10-8-9-9-10-10-9-10-7-7-6-5-5-4-4-4-5-5-6-5-6-6-6-6-6-6-4-4-4-3-3-3-2-1-2-3-3-3-4-4-4-4-4-5-1-2-3-1-2-212110-1-2-3-2-2-2-4
Sunrise
8:45
8:48
8:51
8:53
8:56
9:00
Sunset
5:40
5:37
5:34
5:30
5:27
5:22

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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 Tue morning. Temperatures will be below freezing (max -1°C on Tue morning, min -4°C on Sun morning). Winds increasing (light winds from the NNW on Sun morning, strong winds from the NE by Mon night).

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

A light covering of new snow mostly falling on Thu morning. Temperatures will be below freezing (max -2°C on Wed morning, min -5°C on Fri night). Winds decreasing (fresh winds from the NE on Wed night, light winds from the ENE by Fri 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
hy2b295E65S
79 km WSW
15m alt.
3 hours ago
19
Light winds from the WSW
(19 kph at 245).
- km
hy2b295E64S
107 km WNW
15m alt.
3 hours ago
30
Fresh winds from the W
(30 kph at 260).
- km
hy2b297E64S
112 km N
15m alt.
3 hours ago
22
Moderate winds from the NW
(22 kph at 308).
- km
hy2b294E65S
123 km SW
15m alt.
3 hours ago
14
Light winds from the SW
(14 kph at 230).
- km
hy2b294E64S
128 km W
15m alt.
3 hours ago
21
Moderate winds from the WSW
(21 kph at 245).
- km
hy2b296E64S
129 km NW
15m alt.
3 hours ago
26
Moderate winds from the WNW
(26 kph at 295).
- km
hy2b296E63S
151 km N
15m alt.
3 hours ago
22
Moderate winds from the WNW
(22 kph at 300).
- km
hy2b293E65S
173 km SW
15m alt.
3 hours ago
6
Light winds from the WSW
(6 kph at 250).
- km
hy2b293E64S
180 km W
15m alt.
3 hours ago
13
Light winds from the W
(13 kph at 280).
- km
hy2b295E63S
182 km NW
15m alt.
3 hours ago
18
Light winds from the WNW
(18 kph at 300).
- 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.