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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Tue 26 May Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Tue morning. Temperatures will be below freezing (max -2°C on Wed afternoon, min -7°C on Tue morning). Winds decreasing (strong winds from the SW on Tue night, light winds from the WNW by Thu morning).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -4°C on Sat afternoon, min -9°C on Sat night). Winds increasing (moderate winds from the WNW on Fri morning, gales from the WSW by Sat night).

Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
31
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
part cloud
part cloud
part cloud
clear
cloud
cloud
snow showers
light snow
mod snow
snow showers
snow showers
light snow
snow showers
light snow
light snow
mod snow
light snow
light snow
some clouds
some clouds
some clouds
clear
cloudy
cloudy
snow shwrs
light snow
mod. snow
snow shwrs
snow shwrs
light snow
snow shwrs
light snow
light snow
mod. snow
km/h
10
W
20
SW
35
SW
30
SW
25
WSW
25
W
10
W
10
NNW
25
N
25
WNW
30
WSW
35
SW
35
WSW
35
WSW
60
W
50
SW
45
W
50
WSW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
5
2
3
4
6
4
1
4
5
5
5
10
max °C
-7
-7
-4
-3
-2
-2
-2
-2
-2
-6
-7
-6
-5
-4
-5
-8
-5
-4
min °C
-7
-7
-6
-3
-2
-3
-2
-2
-5
-6
-8
-8
-5
-5
-9
-9
-6
-6
-12
-14
-14
-10
-8
-10
-5
-6
-13
-13
-17
-17
-13
-14
-22
-20
-16
-16
0
0
0
0
500
300
0
200
400
0
0
0
0
200
0
0
0
0
Cloud base (m)
300
300
350
350
350
600
350
350
300
350
300
350
400
350
300
350
400
300
Sea lvl1000m2000m3000m4000m5000m
-11-10-7-5-4-5-4-5-7-10-11-10-8-8-10-12-8-8-7-7-5-3-2-3-2-2-4-6-8-7-5-5-7-9-6-5-4-4-3-20-1-2-1-1-3-4-5-3-3-5-5-3-2-1-1-2020-1210-1-2-11-2-1-11
Sunrise
10:38
10:41
10:44
10:47
10:48
10:52
Sunset
3:42
3:41
3:37
3:36
3:33
3:30

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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 Tue morning. Temperatures will be below freezing (max -2°C on Wed afternoon, min -7°C on Tue morning). Winds decreasing (strong winds from the SW on Tue night, light winds from the WNW by Thu morning).

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

A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -4°C on Sat afternoon, min -9°C on Sat night). Winds increasing (moderate winds from the WNW on Fri morning, gales from the WSW by Sat 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
ASCATB293E64S
215 km W
15m alt.
2 hours ago
41
Strong winds from the WSW
(41 kph at 252).
- km
ASCATB292E64S
228 km WSW
15m alt.
2 hours ago
42
Strong winds from the WSW
(42 kph at 256).
- km
ASCATB293E63S
233 km WNW
15m alt.
2 hours ago
43
Strong winds from the WSW
(43 kph at 253).
- km
ASCATB294E63S
249 km NW
15m alt.
2 hours ago
44
Strong winds from the WSW
(44 kph at 245).
- km
ASCATB291E64S
272 km WSW
15m alt.
2 hours ago
40
Strong winds from the WSW
(40 kph at 255).
- km
ASCATB291E65S
277 km SW
15m alt.
2 hours ago
36
Fresh winds from the WSW
(36 kph at 250).
- km
ASCATB292E63S
279 km W
15m alt.
2 hours ago
41
Strong winds from the W
(41 kph at 259).
- km
ASCATB294E62S
290 km NW
15m alt.
2 hours ago
41
Strong winds from the WSW
(41 kph at 248).
- km
ASCATB295E62S
312 km NW
15m alt.
2 hours ago
37
Fresh winds from the WSW
(37 kph at 249).
- km
ASCATB291E63S
315 km W
15m alt.
2 hours ago
40
Strong winds from the WSW
(40 kph at 256).
- 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.