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

AyMount William (Antarctica)
Weather Forecast, Antarctica

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Issued: 2 am Wed 13 Nov Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Thu afternoon. Temperatures will be below freezing (max -2°C on Wed afternoon, min -6°C on Thu night). Wind will be generally light.

Days 4–6 Weather Summary

A light covering of new snow mostly falling on Sat night. Temperatures will be below freezing (max -3°C on Mon night, min -11°C on Sat night). Winds decreasing (fresh winds from the SW on Sat night, light winds from the SW by Sun night).

Days 7–9 Weather Summary

A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -1°C on Tue night, min -5°C on Thu morning). Winds decreasing (near gales from the N on Tue night, light winds from the NW by Thu night).

Days 10–12 Weather Summary

A light covering of new snow mostly falling on Fri night. Temperatures will be below freezing (max -4°C on Sun afternoon, min -7°C on Fri night). Winds decreasing (fresh winds from the NW on Fri morning, calm by Sat night).

Wednesday
13
Thursday
14
Friday
15
Saturday
16
Sunday
17
Monday
18
Tuesday
19
Wednesday
20
Thursday
21
Friday
22
Saturday
23
Sunday
24
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
night
cloud
light snow
light snow
light snow
snow showers
part cloud
cloud
cloud
light snow
part cloud
part cloud
light snow
snow showers
part cloud
part cloud
part cloud
part cloud
cloud
light snow
light snow
heavy snow
heavy snow
mod snow
heavy snow
mod snow
mod snow
mod snow
part cloud
cloud
snow showers
clear
part cloud
part cloud
part cloud
clear
clear
cloudy
light snow
light snow
light snow
snow shwrs
some clouds
cloudy
cloudy
light snow
some clouds
some clouds
light snow
snow shwrs
some clouds
some clouds
some clouds
some clouds
cloudy
light snow
light snow
heavy snow
heavy snow
mod. snow
heavy snow
mod. snow
mod. snow
mod. snow
some clouds
cloudy
snow shwrs
clear
some clouds
some clouds
some clouds
clear
clear
 km/h
5
NE
15
NNE
20
NNW
20
NW
20
NW
5
NNW
20
NNE
15
NNE
10
SSE
25
SSW
30
SW
35
SW
25
SW
20
SW
15
SW
25
WSW
20
WSW
15
NNW
30
NNW
25
NW
35
N
45
NNW
45
NNW
35
N
40
NNE
30
NW
10
NW
30
NW
20
NNW
5
WNW
10
WNW
10
NW
5
NW
15
SSW
10
S
5
SW
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 
1.0
2.0
2.0
2.0
3
4
2.0
1.0
1.0
12
13
7
21
10
6
7
6
 mm 
max°C
-3
-2
-4
-5
-5
-6
-5
-4
-5
-5
-8
-9
-9
-7
-6
-5
-5
-3
-2
-3
-1
-3
-3
-2
-5
-4
-4
-5
-5
-6
-6
-5
-5
-5
-4
-4
min°C
-3
-3
-5
-5
-5
-6
-5
-4
-5
-6
-10
-11
-9
-7
-7
-6
-6
-5
-3
-3
-3
-3
-4
-4
-5
-5
-5
-5
-5
-7
-7
-5
-6
-5
-4
-5
chill°C 
-6
-9
-12
-11
-11
-9
-11
-10
-10
-14
-20
-21
-18
-14
-14
-14
-13
-10
-10
-10
-9
-12
-13
-12
-14
-13
-13
-13
-11
-12
-12
-10
-6
-10
-7
-5
Freezing level (m
250
550
200
300
300
0
200
350
150
0
0
0
0
0
0
0
150
0
550
550
600
500
400
500
200
250
250
250
250
0
0
100
0
100
100
0
Cloud base (m)
350
250
250
300
250
250
250
250
250
250
250
250
300
300
300
300
300
300
300
300
250
250
250
250
250
250
250
300
300
300
300
650
300
300
300
300
Sea lvl1000m2000m3000m4000m5000m
-5-6-8-9-9-10-9-8-8-9-11-13-12-10-8-8-8-6-6-6-5-6-6-6-8-9-8-9-9-10-10-9-9-8-8-7-3-3-5-5-5-6-5-4-5-6-9-10-9-7-7-6-6-4-3-3-2-3-4-3-5-5-5-5-5-7-7-5-6-5-4-5-10-2-1-2-4-2-1-3-4-6-7-5-4-6-3-2-20010-1-1-2-2-2-2-2-4-3-2-3-2-2-423122-122-1-2-2-4-2-1-401033333212222-201-111-3
Sunrise
3:48
3:46
3:42
3:39
3:35
3:31
3:29
3:25
3:21
3:18
3:15
3:12
Sunset
10:10
10:15
10:17
10:22
10:25
10:30
10:34
10:37
10:42
10:45
10:49
10:52

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

The weather forecast for Mount William (Antarctica) is: A moderate fall of snow, heaviest on Thu afternoon. Temperatures will be below freezing (max -2°C on Wed afternoon, min -6°C on Thu night). Wind will be generally light.

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

A light covering of new snow mostly falling on Sat night. Temperatures will be below freezing (max -3°C on Mon night, min -11°C on Sat night). Winds decreasing (fresh winds from the SW on Sat night, light winds from the SW 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 -1°C on Tue night, min -5°C on Thu morning). Winds decreasing (near gales from the N on Tue night, light winds from the NW by Thu night).

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 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
ASCATB296E64S
107 km N
15m alt.
3 hours ago
9
Light winds from the NE
(9 kph at 45).
- km
ASCATB295E63S
221 km NW
15m alt.
3 hours ago
12
Light winds from the E
(12 kph at 83).
- km
ASCATB292E64S
263 km W
15m alt.
3 hours ago
25
Moderate winds from the ENE
(25 kph at 68).
- km
ASCATB294E63S
281 km NW
15m alt.
3 hours ago
20
Moderate winds from the ENE
(20 kph at 73).
- km
ASCATB291E64S
300 km W
15m alt.
3 hours ago
25
Moderate winds from the ENE
(25 kph at 56).
- km
ASCATB294E62S
306 km NW
15m alt.
3 hours ago
22
Moderate winds from the ENE
(22 kph at 72).
- km
ASCATB293E63S
312 km WNW
15m alt.
3 hours ago
23
Moderate winds from the ENE
(23 kph at 59).
- km
ASCATB292E63S
337 km WNW
15m alt.
3 hours ago
26
Moderate winds from the NE
(26 kph at 55).
- km
ASCATB290E64S
339 km W
15m alt.
3 hours ago
24
Moderate winds from the NE
(24 kph at 51).
- km
Centro Met. Antártico Presidente Eduardo Frei
372 km NE
48m alt.
2 hours ago
-4° C
No report.
Wind obs. (115 kph from 270 degs) was rejected.

* 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.