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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Sat 14 Feb Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -4°C on Sun afternoon, min -7°C on Sat night). Winds decreasing (near gales from the NE on Sun morning, light winds from the N by Mon morning).

Days 5–7 Weather Summary

A moderate fall of snow, heaviest on Fri afternoon. Temperatures will be below freezing (max -2°C on Thu night, min -6°C on Wed night). Winds increasing (calm on Wed morning, near gales from the NNE by Fri afternoon).

Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
cloud
mod snow
snow showers
part cloud
snow showers
light snow
cloud
cloud
cloud
light snow
light snow
part cloud
cloud
cloud
snow showers
part cloud
mod snow
heavy snow
snow shwrs
cloudy
mod. snow
snow shwrs
some clouds
snow shwrs
light snow
cloudy
cloudy
cloudy
light snow
light snow
some clouds
cloudy
cloudy
snow shwrs
some clouds
mod. snow
heavy snow
 km/h
25
WNW
30
NNE
45
NE
25
N
20
NNE
10
WNW
15
WNW
15
N
25
NNE
20
NNE
5
NNW
10
W
10
WSW
10
N
20
NNE
25
N
10
NNW
55
NNE
40
NW
4
7
11
1
5
1
3
4
8
12
max °C
-5
-5
-4
-6
-6
-6
-5
-5
-4
-4
-4
-5
-5
-3
-3
-2
-3
-2
-2
min °C
-7
-5
-4
-6
-6
-6
-6
-6
-4
-4
-4
-5
-6
-4
-3
-4
-5
-4
-4
-15
-13
-13
-14
-13
-10
-11
-12
-11
-11
-7
-9
-11
-7
-9
-9
-10
-14
-13
0
100
250
50
100
200
0
150
400
300
300
300
0
150
500
400
250
350
500
Cloud base (m)
250
500
500
250
250
250
250
400
300
400
250
250
250
1450
650
300
300
450
250
Sea lvl1000m2000m3000m4000m5000m
-11-9-8-10-10-10-10-10-8-8-8-9-9-8-6-7-8-6-7-6-5-4-6-6-6-6-6-4-4-4-5-6-4-3-3-4-3-3-3-2-1-3-3-2-4-2-1-2-1-2-4-10-1-1-11-112021-123222-2232323
Sunrise
5:24
5:28
5:31
5:35
5:39
5:43
Sunset
9:29
9:24
9:22
9:17
9:14
9:10

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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 night. Temperatures will be below freezing (max -4°C on Sun afternoon, min -7°C on Sat night). Winds decreasing (near gales from the NE on Sun morning, light winds from the N by Mon morning).

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

A moderate fall of snow, heaviest on Fri afternoon. Temperatures will be below freezing (max -2°C on Thu night, min -6°C on Wed night). Winds increasing (calm on Wed morning, near gales from the NNE by Fri 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
SHIP4480
77 km ENE
3m alt.
1 hour ago
2° C
partially cloudy
9
Light winds from the NE
(9 kph at 50).
20.4 km
hy2c294E65S
110 km W
15m alt.
3 hours ago
28
Moderate winds from the WNW
(28 kph at 302).
- km
hy2c296E64S
126 km N
15m alt.
3 hours ago
27
Moderate winds from the WNW
(27 kph at 282).
- km
hy2c294E64S
130 km WNW
15m alt.
3 hours ago
27
Moderate winds from the WNW
(27 kph at 298).
- km
hy2c295E64S
138 km NW
15m alt.
3 hours ago
26
Moderate winds from the WNW
(26 kph at 282).
- km
hy2c294E64S
131 km WNW
15m alt.
3 hours ago
27
Moderate winds from the WNW
(27 kph at 298).
- km
SHIP1562
138 km ENE
3m alt.
2 hours ago
3° C
SHIP5419
138 km ENE
3m alt.
2 hours ago
3° C
SHIP2583
138 km ENE
15m alt.
1 hour ago
- km
SHIP2152
138 km ENE
3m alt.
2 hours ago
3° C

* 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.