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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Sun 31 May Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -1°C on Tue night, min -11°C on Mon morning). Winds decreasing (gales from the W on Sun morning, light winds from the N by Tue night).

Days 4–6 Weather Summary

A light covering of new snow on Wed night turning to drizzle on Thu night. Freeze-thaw conditions (max 4°C on Thu night, min -4°C on Fri night). Winds increasing (light winds from the NNE on Wed morning, strong winds from the NNW by Fri morning).

Sunday
31
Monday
1
Tuesday
2
Wednesday
3
Thursday
4
Friday
5
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
heavy snow
mod snow
snow showers
part cloud
part cloud
part cloud
clear
part cloud
cloud
light rain
mod snow
part cloud
part cloud
light rain
light rain
light snow
part cloud
snow shwrs
heavy snow
mod. snow
snow shwrs
some clouds
some clouds
some clouds
clear
some clouds
cloudy
light rain
mod. snow
some clouds
some clouds
light rain
light rain
light snow
some clouds
km/h
40
W
40
W
40
WSW
40
SW
35
SW
30
SW
25
SW
20
W
10
NW
10
NNE
10
NNW
25
NNE
15
WNW
20
NW
30
NW
35
NNW
40
NNW
20
NW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
3
24
10
3
6
3
0.1
0.9
0.7
max °C
-2
-5
-8
-10
-10
-6
-4
-3
-1
-1
2
2
-2
1
4
3
1
-2
min °C
-5
-6
-9
-11
-10
-9
-5
-4
-3
-1
1
-1
-3
-2
2
2
-1
-4
-14
-14
-20
-22
-20
-19
-12
-10
-8
-4
-3
-6
-8
-8
-4
-5
-6
-10
0
100
0
0
0
0
0
0
0
50
1400
1400
450
450
1700
1800
1250
150
Cloud base (m)
350
300
350
350
350
350
350
350
350
2700
800
500
350
350
400
450
500
550
Sea lvl1000m2000m3000m4000m5000m
-6-9-12-14-13-9-7-5-3-2-1-2-5-311-3-6-4-6-9-11-10-8-5-4-2-121-3-1330-3-2-3-5-7-7-6-4-3-203202553-1-10-2-3-3-5-2-2-2144236652
Sunrise
10:52
10:55
10:56
10:59
11:02
11:03
Sunset
3:30
3:29
3:26
3:25
3:22
3:21

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

The weather forecast for Mount William (Antarctica) is: A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -1°C on Tue night, min -11°C on Mon morning). Winds decreasing (gales from the W on Sun morning, light winds from the N by Tue night).

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

A light covering of new snow on Wed night turning to drizzle on Thu night. Freeze-thaw conditions (max 4°C on Thu night, min -4°C on Fri night). Winds increasing (light winds from the NNE on Wed morning, strong winds from the NNW by Fri morning).

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
ASCATC294E64S
147 km W
15m alt.
2 hours ago
33
Fresh winds from the WNW
(33 kph at 294).
- km
ASCATC295E63S
172 km NW
15m alt.
2 hours ago
31
Fresh winds from the WNW
(31 kph at 291).
- km
ASCATC293E65S
176 km WSW
15m alt.
2 hours ago
39
Strong winds from the NW
(39 kph at 305).
- km
ASCATC293E64S
178 km W
15m alt.
2 hours ago
40
Strong winds from the WNW
(40 kph at 295).
- km
ASCATB293E64S
188 km W
15m alt.
3 hours ago
39
Strong winds from the WNW
(39 kph at 296).
- km
ASCATB294E64S
190 km WNW
15m alt.
3 hours ago
40
Strong winds from the WNW
(40 kph at 285).
- km
ASCATB294E63S
194 km WNW
15m alt.
3 hours ago
40
Strong winds from the WNW
(40 kph at 286).
- km
ASCATC294E63S
195 km WNW
15m alt.
2 hours ago
37
Fresh winds from the WNW
(37 kph at 285).
- km
ASCATB292E65S
226 km WSW
15m alt.
3 hours ago
43
Strong winds from the NW
(43 kph at 307).
- km
ASCATB292E64S
231 km WSW
15m alt.
3 hours ago
43
Strong winds from the WNW
(43 kph at 297).
- 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.