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

AyMount William (Antarctica)
Weather Forecast, Antarctica

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Issued: 8 pm Fri 26 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A moderate fall of snow, heaviest on Fri night. Extremely cold (max -14°C on Fri night, min -18°C on Sat morning). Wind will be generally light.

Days 5–7 Weather Summary

A dusting of new snow. Temperatures will be well below freezing (max -10°C on Thu afternoon, min -19°C on Mon night). Winds increasing (light winds from the SE on Mon night, strong winds from the SW by Wed night).

Days 8–10 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -5°C on Fri afternoon, min -11°C on Sat morning). Winds decreasing (severe gales from the SSW on Fri afternoon, light winds from the S by Sun afternoon).

Days 11–13 Weather Summary

Mostly dry. Temperatures will be below freezing (max -1°C on Tue afternoon, min -9°C on Sun night). Winds increasing (light winds from the WSW on Sun night, gales from the SSW by Mon night).

Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sunday
4
Monday
5
Tuesday
6
Wed
7
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
mod snow
light snow
cloud
light snow
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
light snow
part cloud
clear
clear
clear
clear
clear
clear
snow showers
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
part cloud
clear
mod. snow
light snow
cloudy
light snow
some clouds
clear
clear
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
cloudy
cloudy
light snow
some clouds
clear
clear
clear
clear
clear
clear
snow shwrs
clear
clear
clear
some clouds
clear
some clouds
clear
clear
clear
clear
some clouds
clear
 km/h
20
NNE
10
NNE
5
ENE
5
SW
15
SW
20
SW
15
NNW
10
NNE
5
NNE
5
SSW
25
SW
30
SW
25
SW
25
WSW
35
WSW
40
WSW
40
SW
35
SW
15
SSW
45
SSW
60
SSW
70
SSW
55
SW
65
SW
25
SSE
25
SSE
15
SSE
20
WSW
30
WSW
50
SW
40
SSW
45
SSW
30
SSW
20
SW
45
SW
50
SW
Wave Height Map
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 
7
3
1.0
4
1.0
 mm 
max°C
-14
-17
-18
-18
-17
-17
-16
-15
-15
-16
-19
-19
-16
-15
-15
-13
-13
-10
-7
-8
-5
-5
-9
-11
-8
-8
-8
-8
-8
-9
-5
-4
-1
-1
-3
-4
min°C
-16
-18
-18
-18
-17
-17
-17
-15
-16
-19
-19
-19
-18
-16
-15
-15
-13
-12
-8
-8
-7
-7
-11
-11
-9
-9
-8
-9
-8
-9
-9
-5
-2
-2
-3
-5
chill°C 
-25
-24
-23
-18
-25
-26
-23
-22
-20
-30
-30
-31
-29
-27
-26
-28
-25
-23
-15
-18
-18
-18
-24
-24
-17
-17
-14
-18
-17
-20
-22
-15
-9
-9
-12
-14
Freezing level (m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
250
250
300
300
350
350
5050
3850
400
500
400
350
350
500
350
350
350
400
400
400
400
350
350
400
400
400
400
400
400
400
400
400
Sea lvl1000m2000m3000m4000m5000m
-15-18-18-18-17-17-17-15-16-18-19-19-17-16-15-14-13-11-8-8-6-6-10-11-9-9-8-9-8-9-7-5-2-2-3-5-13-15-15-16-16-16-15-13-14-16-17-16-16-14-13-12-11-10-8-9-8-7-9-10-8-8-8-9-9-9-9-6-4-4-4-5-11-12-12-13-15-15-14-13-13-14-15-14-14-12-10-9-10-11-10-11-10-9-8-8-9-7-8-9-9-9-11-8-7-6-6-6-9-9-10-11-15-15-13-12-12-13-12-11-13-10-8-6-8-11-12-12-12-11-8-7-9-7-9-10-10-10-13-11-11-9-7-7
Sunrise
10:15
10:12
10:08
10:06
10:03
10:00
9:56
9:53
9:49
9:47
9:44
9:41
Sunset
4:27
4:30
4:32
4:36
4:38
4:42
4:45
4:47
4:51
4:53
4:57
5:00

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

The weather forecast for Mount William (Antarctica) is: A moderate fall of snow, heaviest on Fri night. Extremely cold (max -14°C on Fri night, min -18°C on Sat morning). Wind will be generally light.

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

A dusting of new snow. Temperatures will be well below freezing (max -10°C on Thu afternoon, min -19°C on Mon night). Winds increasing (light winds from the SE on Mon night, strong winds from the SW by Wed night).

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

A dusting of new snow. Temperatures will be below freezing (max -5°C on Fri afternoon, min -11°C on Sat morning). Winds decreasing (severe gales from the SSW on Fri afternoon, light winds from the S by Sun 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
ASCATC294E65S
129 km WSW
15m alt.
3 hours ago
41
Strong winds from the SW
(41 kph at 232).
- km
ASCATC293E65S
139 km WSW
15m alt.
3 hours ago
41
Strong winds from the WSW
(41 kph at 240).
- km
ASCATB295E64S
139 km NW
15m alt.
2 hours ago
39
Strong winds from the SW
(39 kph at 225).
- km
ASCATB296E64S
139 km N
15m alt.
2 hours ago
28
Moderate winds from the NNE
(28 kph at 29).
- km
ASCATB297E64S
141 km N
15m alt.
2 hours ago
28
Moderate winds from the NE
(28 kph at 42).
- km
ASCATB299E63S
213 km NE
15m alt.
2 hours ago
45
Strong winds from the NE
(45 kph at 46).
- km
ASCATB300E63S
233 km NE
15m alt.
2 hours ago
48
Strong winds from the NE
(48 kph at 43).
- km
ASCATB296E63S
252 km N
15m alt.
2 hours ago
46
Strong winds from the SW
(46 kph at 236).
- km
ASCATB297E63S
257 km N
15m alt.
2 hours ago
27
Moderate winds from the NE
(27 kph at 43).
- km
ASCATB298E63S
265 km NNE
15m alt.
2 hours ago
32
Fresh winds from the NE
(32 kph at 40).
- 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.