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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Sun 14 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A light covering of new snow mostly falling on Wed afternoon. Temperatures will be well below freezing (max -6°C on Wed morning, min -17°C on Mon night). Wind will be generally light.

Days 5–7 Weather Summary

A moderate fall of snow, heaviest on Sat afternoon. Temperatures will be below freezing (max -3°C on Fri night, min -7°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the WNW by Sat afternoon).

Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
part cloud
part cloud
part cloud
clear
part cloud
cloud
light snow
light snow
snow showers
clear
clear
part cloud
cloud
part cloud
light snow
light snow
mod snow
heavy snow
snow shwrs
some clouds
some clouds
some clouds
clear
some clouds
cloudy
light snow
light snow
snow shwrs
clear
clear
some clouds
cloudy
some clouds
light snow
light snow
mod. snow
heavy snow
km/h
15
SW
5
SSE
5
S
5
SE
10
SW
15
WSW
15
SW
10
WNW
10
WNW
5
WNW
5
S
5
SSW
5
WSW
15
WSW
20
WSW
20
SW
20
W
20
WNW
50
WNW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
3
2
3
4
3
4
8
17
max °C
-10
-13
-15
-15
-15
-14
-7
-6
-6
-6
-6
-6
-5
-4
-4
-3
-4
-3
-1
min °C
-12
-14
-15
-17
-16
-14
-13
-6
-6
-7
-7
-6
-6
-6
-5
-5
-4
-3
-2
-16
-19
-19
-22
-23
-22
-21
-10
-11
-11
-10
-9
-8
-12
-12
-12
-10
-9
-10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
150
Cloud base (m)
250
250
1150
550
350
300
300
300
300
350
600
300
350
350
300
250
Sea lvl1000m2000m3000m4000m5000m
-18-19-19-21-19-18-14-11-12-12-10-8-7-8-10-9-10-9-7-14-15-16-17-17-16-12-8-9-9-8-7-6-6-8-6-7-6-5-11-14-15-16-16-14-10-6-6-7-7-6-6-5-5-4-4-3-2-9-12-14-15-15-12-8-4-4-4-6-7-6-4-2-2-101
Sunrise
11:19
11:21
11:22
11:22
11:22
11:23
Sunset
3:08
3:07
3:07
3:07
3:07
3:07

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

The weather forecast for Mount William (Antarctica) is: A light covering of new snow mostly falling on Wed afternoon. Temperatures will be well below freezing (max -6°C on Wed morning, min -17°C on Mon night). Wind will be generally light.

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

A moderate fall of snow, heaviest on Sat afternoon. Temperatures will be below freezing (max -3°C on Fri night, min -7°C on Wed night). Winds increasing (calm on Wed night, fresh winds from the WNW by Sat 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
ASCATB295E65S
67 km W
15m alt.
3 hours ago
31
Fresh winds from the WSW
(31 kph at 244).
- km
ASCATC295E65S
77 km W
15m alt.
2 hours ago
30
Fresh winds from the WSW
(30 kph at 237).
- km
ASCATB294E65S
95 km W
15m alt.
3 hours ago
32
Fresh winds from the WSW
(32 kph at 242).
- km
ASCATC294E65S
99 km W
15m alt.
2 hours ago
32
Fresh winds from the SW
(32 kph at 234).
- km
ASCATC293E65S
138 km W
15m alt.
2 hours ago
31
Fresh winds from the WSW
(31 kph at 246).
- km
ASCATC296E64S
138 km N
15m alt.
2 hours ago
35
Fresh winds from the SW
(35 kph at 233).
- km
ASCATC298E64S
139 km NNE
15m alt.
2 hours ago
40
Strong winds from the SW
(40 kph at 232).
- km
ASCATB297E64S
141 km NNE
15m alt.
3 hours ago
39
Strong winds from the SW
(39 kph at 229).
- km
ASCATB296E64S
143 km N
15m alt.
3 hours ago
36
Fresh winds from the SW
(36 kph at 232).
- km
ASCATC297E64S
144 km N
15m alt.
2 hours ago
38
Fresh winds from the SW
(38 kph at 234).
- 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.