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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Fri 23 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max 0°C on Sat morning, min -3°C on Fri night). Winds increasing (light winds from the NNW on Fri night, strong winds from the NW by Sat night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Mon night. Becoming milder with moderate rain (total 16mm) on Wed night. Freeze-thaw conditions (max 3°C on Wed night, min -2°C on Wed morning). Winds decreasing (strong winds from the NE on Tue afternoon, light winds from the W by Wed afternoon).

Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
snow showers
snow showers
cloud
light snow
heavy snow
light snow
part cloud
light snow
light snow
light snow
heavy snow
mod snow
mod snow
snow showers
light snow
cloud
heavy rain
light snow
snow shwrs
snow shwrs
cloudy
light snow
heavy snow
light snow
some clouds
light snow
light snow
light snow
heavy snow
mod. snow
mod. snow
snow shwrs
light snow
cloudy
heavy rain
 km/h
40
W
35
W
15
NNW
25
NE
25
E
45
NW
20
NW
15
NNW
20
NNE
15
N
20
N
25
N
30
N
35
NE
45
NE
40
WSW
15
W
25
NW
4
2
1
3
19
2
5
2
2
17
10
8
10
4
16
max °C
-2
-1
-1
0
-1
-1
0
0
0
1
1
1
1
1
1
-2
1
3
min °C
-2
-2
-3
-1
-1
-1
-1
0
0
0
1
1
1
0
0
-2
-2
2
-10
-10
-8
-7
-7
-8
-6
-5
-5
-5
-4
-5
-5
-8
-8
-10
-7
-3
250
300
0
400
350
300
400
500
500
550
600
700
800
650
500
200
250
1100
Cloud base (m)
250
300
300
550
300
250
250
300
300
300
300
300
300
250
200
300
300
300
Sea lvl1000m2000m3000m4000m5000m
-10-10-9-8-8-9-8-8-7-7-6-5-5-4-5-9-6-3-5-5-5-4-4-4-4-3-3-3-2-2-2-2-3-6-40-2-2-2-1-1-1-100111111-2-13221332333444433135
Sunrise
3:59
4:03
4:07
4:11
4:15
4:18
Sunset
10:50
10:46
10:44
10:39
10:37
10:32

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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 Sat night. Temperatures will be below freezing (max 0°C on Sat morning, min -3°C on Fri night). Winds increasing (light winds from the NNW on Fri night, strong winds from the NW by Sat night).

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

A heavy fall of snow, heaviest during Mon night. Becoming milder with moderate rain (total 16mm) on Wed night. Freeze-thaw conditions (max 3°C on Wed night, min -2°C on Wed morning). Winds decreasing (strong winds from the NE on Tue afternoon, light winds from the W by Wed afternoon).

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
SHIP2062
13 km S
3m alt.
2 hours ago
2° C
50
Strong winds from the W
(50 kph at 280).
SHIP4456
13 km S
15m alt.
3 hours ago
1° C
52
Near gales from the W
(52 kph at 270).
- km
SHIP7350
13 km S
15m alt.
2 hours ago
1° C
50
Strong winds from the W
(51 kph at 280).
- km
SHIP2802
13 km S
3m alt.
3 hours ago
2° C
52
Near gales from the W
(52 kph at 270).
SHIP6732
13 km S
3m alt.
3 hours ago
2° C
52
Near gales from the W
(52 kph at 270).
SHIP4150
13 km S
15m alt.
2 hours ago
1° C
50
Strong winds from the WNW
(51 kph at 300).
- km
SHIP2374
13 km S
3m alt.
3 hours ago
2° C
52
Near gales from the W
(52 kph at 270).
SHIP4329
13 km S
15m alt.
3 hours ago
1° C
52
Near gales from the W
(52 kph at 270).
- km
SHIP1785
13 km S
3m alt.
3 hours ago
2° C
52
Near gales from the W
(52 kph at 270).
SHIP3
13 km S
-m alt.
2 hours ago
2° C
No report.
50
Strong winds from the WNW
(50 kph at 300).

* 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.