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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Tue 05 May Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A dusting of new snow. Temperatures will be below freezing (max -3°C on Fri afternoon, min -11°C on Tue night). Mainly fresh winds.

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -2°C on Fri night, min -12°C on Mon morning). Winds decreasing (stormy winds from the WSW on Sat night, light winds from the SW by Mon morning).

Wednesday
6
Thursday
7
Friday
8
Saturday
9
Sunday
10
Monday
11
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
light snow
snow showers
part cloud
part cloud
part cloud
part cloud
cloud
heavy snow
heavy snow
mod snow
heavy snow
mod snow
light snow
mod snow
snow showers
clear
part cloud
some clouds
some clouds
light snow
snow shwrs
some clouds
some clouds
some clouds
some clouds
cloudy
heavy snow
heavy snow
mod. snow
heavy snow
mod. snow
light snow
mod. snow
snow shwrs
clear
some clouds
km/h
20
WSW
15
WSW
15
WNW
25
SW
30
SSW
25
SSW
20
SW
10
NW
20
N
35
N
45
N
45
NNE
55
WSW
75
WSW
55
WSW
35
WSW
15
WSW
20
SSW
5
S
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1
3
11
16
9
29
7
4
6
1
max °C
-10
-7
-6
-8
-7
-5
-5
-4
-3
-2
-3
-3
-6
-9
-10
-11
-11
-12
-12
min °C
-11
-9
-7
-9
-7
-6
-6
-5
-4
-3
-3
-4
-8
-10
-10
-11
-12
-12
-12
-19
-16
-14
-18
-16
-14
-13
-10
-10
-11
-12
-13
-21
-23
-22
-22
-20
-20
-19
0
0
0
0
0
0
0
0
0
350
300
200
0
0
0
0
0
0
0
Cloud base (m)
350
400
350
350
350
350
400
400
550
350
250
250
250
300
300
300
250
300
400
Sea lvl1000m2000m3000m4000m5000m
-13-11-10-12-10-8-7-7-6-5-5-6-11-14-15-16-16-16-16-11-8-7-9-7-6-6-5-4-3-3-4-7-10-10-11-12-12-12-9-6-4-5-5-5-5-3-2-1-1-1-4-6-7-8-9-10-11-8-4-1-2-4-4-5-212110-3-3-4-6-8-9
Sunrise
9:37
9:41
9:44
9:47
9:49
9:52
Sunset
4:43
4:39
4:36
4:32
4:30
4:27

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

The weather forecast for Mount William (Antarctica) is: A dusting of new snow. Temperatures will be below freezing (max -3°C on Fri afternoon, min -11°C on Tue night). Mainly fresh winds.

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

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -2°C on Fri night, min -12°C on Mon morning). Winds decreasing (stormy winds from the WSW on Sat night, light winds from the SW by Mon 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
ASCATC295E65S
66 km W
15m alt.
3 hours ago
11
Light winds from the E
(11 kph at 93).
- km
ASCATB295E65S
81 km W
15m alt.
4 hours ago
20
Moderate winds from the NNW
(20 kph at 339).
- km
ASCATC294E65S
104 km W
15m alt.
3 hours ago
21
Moderate winds from the NW
(21 kph at 319).
- km
ASCATB295E64S
106 km WNW
15m alt.
4 hours ago
18
Light winds from the WNW
(18 kph at 291).
- km
ASCATB294E65S
109 km W
15m alt.
4 hours ago
22
Moderate winds from the NW
(22 kph at 316).
- km
ASCATC295E64S
149 km WNW
15m alt.
3 hours ago
25
Moderate winds from the NW
(25 kph at 317).
- km
ASCATC293E65S
154 km WSW
15m alt.
3 hours ago
24
Moderate winds from the NNW
(24 kph at 333).
- km
ASCATB293E65S
158 km WSW
15m alt.
4 hours ago
25
Moderate winds from the NNW
(25 kph at 331).
- km
ASCATC293E66S
170 km SW
15m alt.
3 hours ago
29
Fresh winds from the NE
(29 kph at 48).
- km
ASCATB293E66S
173 km SW
15m alt.
4 hours ago
30
Fresh winds from the NNE
(30 kph at 28).
- 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.