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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Fri 23 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Sat night. Temperatures will be well below freezing (max -6°C on Sat morning, min -9°C on Fri night). Mainly near gales.

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -2°C on Wed afternoon, min -5°C on Mon night). Winds decreasing (near gales from the N on Mon night, light winds from the NNW by Tue night).

Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
cloud
light snow
heavy snow
snow showers
snow showers
snow showers
part cloud
cloud
heavy snow
heavy snow
heavy snow
heavy snow
light snow
part cloud
heavy snow
light snow
light snow
heavy snow
snow shwrs
cloudy
light snow
heavy snow
snow shwrs
snow shwrs
snow shwrs
some clouds
cloudy
heavy snow
heavy snow
heavy snow
heavy snow
light snow
some clouds
heavy snow
light snow
light snow
heavy snow
 km/h
20
NW
40
NNE
40
NE
30
NW
30
WNW
30
NW
35
NNW
30
N
45
N
45
NNW
40
NNW
40
N
40
N
25
SW
30
WSW
40
NW
35
NW
35
NW
25
NW
2
5
26
3
1
4
31
16
14
13
1
13
3
3
21
max °C
-8
-6
-6
-7
-8
-7
-7
-6
-6
-4
-4
-4
-3
-3
-2
-2
-4
-4
-4
min °C
-9
-8
-6
-9
-8
-8
-7
-6
-6
-5
-5
-4
-4
-4
-3
-3
-5
-5
-7
-18
-18
-16
-19
-17
-17
-15
-14
-16
-15
-14
-13
-14
-11
-10
-11
-14
-14
-17
0
400
400
350
400
500
500
600
650
750
800
750
650
600
900
950
750
750
600
Cloud base (m)
300
1450
550
250
300
300
300
550
300
300
300
250
250
300
300
300
300
400
300
Sea lvl1000m2000m3000m4000m5000m
-9-7-6-8-8-8-7-6-6-5-5-4-4-4-3-3-5-5-6-5-4-3-4-4-3-3-2-2-2-1-2-1-200-2-2-2-2-10-2-1001111111222111322433444443344454
Sunrise
4:03
4:07
4:11
4:15
4:18
4:22
Sunset
10:46
10:44
10:39
10:37
10:32
10:30

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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 well below freezing (max -6°C on Sat morning, min -9°C on Fri night). Mainly near gales.

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

A heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max -2°C on Wed afternoon, min -5°C on Mon night). Winds decreasing (near gales from the N on Mon night, light winds from the NNW by Tue night).

This table gives the weather forecast for Mount William (Antarctica) at the specific elevation of 1600 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
SHIP4767
13 km S
15m alt.
3 hours ago
- km
SHIP7946
13 km S
3m alt.
3 hours ago
2° C
SHIP3445
13 km S
3m alt.
3 hours ago
2° C
SHIP6837
13 km S
3m alt.
3 hours ago
2° C
SHIP3951
13 km S
3m alt.
3 hours ago
2° C
SHIP2422
13 km S
15m alt.
3 hours ago
- km
SHIP1865
13 km S
3m alt.
3 hours ago
2° C
SHIP9061
13 km S
15m alt.
3 hours ago
- km
SHIP4393
13 km S
3m alt.
3 hours ago
2° C
SHIP8693
14 km SSE
15m alt.
2 hours ago
- 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.