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

AyMount William (Antarctica)
Weather Forecast, Antarctica

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Issued: 8 pm Tue 24 Dec Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -2°C on Wed night, min -9°C on Thu morning). Winds increasing (calm on Tue night, gales from the WNW by Thu afternoon).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -1°C on Sun afternoon, min -8°C on Fri night). Winds increasing (light winds from the NW on Fri night, strong winds from the NNW by Sun night).

Days 8–10 Weather Summary

A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max 0°C on Wed afternoon, min -9°C on Wed night). Winds decreasing (gales from the NW on Wed night, moderate winds from the NW by Thu afternoon).

Days 11–13 Weather Summary

A heavy fall of snow, heaviest during Sat afternoon. Temperatures will be below freezing (max -3°C on Sat morning, min -10°C on Thu night). Winds increasing (light winds from the W on Fri night, near gales from the NNW by Sat afternoon).

Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sun
5
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
part cloud
cloud
cloud
mod snow
mod snow
mod snow
heavy snow
heavy snow
light snow
cloud
light snow
light snow
part cloud
cloud
light snow
snow showers
snow showers
light snow
light snow
light snow
light snow
mod snow
light snow
snow showers
light snow
cloud
light snow
snow showers
snow showers
snow showers
part cloud
light snow
heavy snow
mod snow
light snow
snow showers
some clouds
cloudy
cloudy
mod. snow
mod. snow
mod. snow
heavy snow
heavy snow
light snow
cloudy
light snow
light snow
some clouds
cloudy
light snow
snow shwrs
snow shwrs
light snow
light snow
light snow
light snow
mod. snow
light snow
snow shwrs
light snow
cloudy
light snow
snow shwrs
snow shwrs
snow shwrs
some clouds
light snow
heavy snow
mod. snow
light snow
snow shwrs
 km/h
5
NW
10
WNW
20
N
50
N
60
NW
60
WNW
50
W
40
W
30
W
15
NW
20
NW
25
W
15
W
20
NW
35
NNW
35
NNW
30
NW
40
WNW
35
NW
40
NW
35
NW
35
NW
45
N
60
N
65
NW
35
NW
25
NW
25
WNW
25
W
25
W
20
NW
40
N
55
NNW
50
NNW
45
NNW
35
NNW
T antarctica.wind.3.cc23
T antarctica.wind.21.cc23
T antarctica.wind.45.cc23
T antarctica.wind.69.cc23
T antarctica.wind.93.cc23
T antarctica.wind.117.cc23
T antarctica.wind.141.cc23
T antarctica.wind.165.cc23
T antarctica.wind.189.cc23
T antarctica.wind.213.cc23
T antarctica.wind.237.cc23
T antarctica.wind.261.cc23
T antarctica.wind.285.cc23
 cm 
9
10
8
20
12
5
1.0
3
4
16
1.0
2.0
5
2.0
2.0
9
5
3
5
1.0
2.0
1.0
1.0
3
13
10
4
2.0
 mm 
max°C
-6
-6
-4
-2
-8
-9
-8
-8
-9
-6
-5
-6
-4
-2
-1
-1
-7
-7
-5
-4
-3
-1
-1
0
-5
-9
-8
-9
-10
-9
-4
-3
-3
-5
-6
-6
min°C
-7
-7
-5
-8
-9
-9
-9
-9
-9
-8
-5
-6
-6
-3
-1
-7
-8
-8
-7
-5
-4
-3
-2
-2
-9
-9
-8
-10
-10
-10
-8
-3
-5
-6
-7
-6
chill°C 
-7
-12
-11
-19
-21
-21
-21
-18
-18
-16
-11
-13
-13
-9
-8
-16
-18
-18
-16
-14
-12
-11
-11
-12
-21
-19
-16
-19
-19
-19
-15
-12
-15
-16
-17
-15
Freezing level (m
200
400
550
800
250
200
200
300
300
0
600
400
0
900
1400
900
500
500
350
700
800
1100
1050
1700
300
300
450
0
100
150
0
800
900
650
550
600
Cloud base (m)
300
300
300
250
250
300
300
300
300
400
400
300
350
800
350
300
300
350
300
300
300
300
300
250
300
300
300
250
300
300
5250
400
250
250
300
300
Sea lvl1000m2000m3000m4000m5000m
-7-7-5-5-9-9-9-9-9-7-5-6-5-3-1-4-8-8-6-5-4-2-2-1-7-9-8-10-10-10-6-3-4-6-7-6-4-4-3-3-6-5-5-5-5-4-2-4-312-1-4-4-3-2-1102-4-5-4-5-6-6-3-1-1-3-3-2-1-100-2-2-2-1-2-21-1-233200-112323-1-1-1-2-3-3-222101233321122132-144444344445323111144433
Sunrise
2:24
2:26
2:28
2:30
2:32
2:34
2:34
2:39
2:42
2:45
2:47
2:50
Sunset
12:05
12:04
12:03
12:02
11:59
11:57
11:57
11:54
11:52
11:51
11:47
11:45

Mount William (Antarctica) Weather (Days 0-3):

The weather forecast for Mount William (Antarctica) is: A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -2°C on Wed night, min -9°C on Thu morning). Winds increasing (calm on Tue night, gales from the WNW by Thu afternoon).

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

A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -1°C on Sun afternoon, min -8°C on Fri night). Winds increasing (light winds from the NW on Fri night, strong winds from the NNW by Sun night).

Mount William (Antarctica) Weather (Days 6-9):

A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max 0°C on Wed afternoon, min -9°C on Wed night). Winds decreasing (gales from the NW on Wed night, moderate winds from the NW by Thu afternoon).

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 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
SHIP1185
54 km SW
15m alt.
3 hours ago
- km
SHIP6090
54 km SW
15m alt.
3 hours ago
- km
SHIP4465
54 km SW
3m alt.
3 hours ago
1° C
SHIP3792
54 km SW
3m alt.
3 hours ago
1° C
SHIP726
54 km SW
3m alt.
3 hours ago
1° C
SHIP5792
54 km SW
3m alt.
3 hours ago
1° C
SHIP8313
54 km SW
15m alt.
3 hours ago
- km
SHIP2357
54 km SW
15m alt.
3 hours ago
- km
SHIP7935
67 km SW
15m alt.
2 hours ago
- km
SHIP1999
67 km SW
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.