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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Thu 21 May Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max -2°C on Thu night, min -11°C on Fri night). Winds decreasing (strong winds from the SW on Fri afternoon, calm by Sun morning).

Days 5–7 Weather Summary

A moderate fall of snow, heaviest on Mon night. Temperatures will be below freezing (max -2°C on Mon afternoon, min -7°C on Tue afternoon). Winds increasing (light winds from the W on Sun night, fresh winds from the SW by Tue night).

Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
cloud
light snow
mod snow
snow showers
light snow
snow showers
clear
clear
clear
clear
cloud
mod snow
light snow
light snow
part cloud
cloud
part cloud
part cloud
some clouds
cloudy
light snow
mod. snow
snow shwrs
light snow
snow shwrs
clear
clear
clear
clear
cloudy
mod. snow
light snow
light snow
some clouds
cloudy
some clouds
some clouds
km/h
25
SW
25
SW
35
WSW
30
WSW
30
WSW
35
WSW
30
SW
10
SSW
5
WNW
10
WNW
10
WNW
15
NNW
15
W
25
WSW
20
WSW
30
SW
20
WSW
20
WNW
15
WSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
2
6
2
2
2
8
4
2
max °C
-2
-5
-10
-9
-10
-9
-6
-4
-5
-5
-4
-2
-4
-6
-6
-5
-5
-5
-4
min °C
-3
-7
-10
-11
-10
-11
-11
-5
-6
-6
-4
-3
-6
-6
-7
-7
-5
-5
-5
-10
-15
-20
-22
-20
-21
-22
-5
-8
-10
-8
-8
-14
-14
-15
-16
-11
-12
-11
300
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
250
300
300
300
300
300
300
350
350
400
8500
600
350
350
350
350
350
350
400
Sea lvl1000m2000m3000m4000m5000m
-5-9-14-14-14-14-10-4-6-5-5-5-8-9-9-8-8-8-7-3-6-10-10-10-10-9-5-6-6-4-3-5-6-7-6-5-5-5-2-5-7-7-7-7-8-7-7-7-5-2-3-3-4-5-3-4-40-3-3-4-3-4-7-10-9-9-6-1-10-2-41-1-2
Sunrise
10:26
10:30
10:33
10:36
10:38
10:41
Sunset
3:53
3:51
3:48
3:45
3:42
3:41

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

The weather forecast for Mount William (Antarctica) is: A moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max -2°C on Thu night, min -11°C on Fri night). Winds decreasing (strong winds from the SW on Fri afternoon, calm by Sun morning).

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

A moderate fall of snow, heaviest on Mon night. Temperatures will be below freezing (max -2°C on Mon afternoon, min -7°C on Tue afternoon). Winds increasing (light winds from the W on Sun night, fresh winds from the SW by Tue 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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
ASCATB295E65S
67 km W
15m alt.
3 hours ago
21
Moderate winds from the SW
(21 kph at 234).
- km
ASCATB294E65S
116 km W
15m alt.
3 hours ago
17
Light winds from the SW
(17 kph at 229).
- km
ASCATB298E64S
134 km NNE
15m alt.
3 hours ago
28
Moderate winds from the W
(28 kph at 263).
- km
ASCATB293E65S
140 km WSW
15m alt.
3 hours ago
13
Light winds from the SSW
(13 kph at 201).
- km
hy2c293E65S
142 km WSW
15m alt.
3 hours ago
15
Light winds from the SSW
(15 kph at 208).
- km
ASCATB297E64S
143 km NNE
15m alt.
3 hours ago
23
Moderate winds from the WSW
(23 kph at 254).
- km
ASCATB296E64S
144 km N
15m alt.
3 hours ago
21
Moderate winds from the WSW
(21 kph at 246).
- km
ASCATB295E64S
145 km NW
15m alt.
3 hours ago
20
Moderate winds from the WSW
(20 kph at 245).
- km
hy2c294E64S
155 km W
15m alt.
3 hours ago
11
Light winds from the SW
(11 kph at 228).
- km
hy2c293E64S
159 km W
15m alt.
3 hours ago
10
Light winds from the SSW
(10 kph at 208).
- 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.