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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Fri 17 Apr Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A light covering of new snow mostly falling on Sat morning. Temperatures will be below freezing (max -4°C on Fri morning, min -8°C on Sun afternoon). Winds increasing (light winds from the W on Fri afternoon, strong winds from the NNE by Sat morning).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -5°C on Mon afternoon, min -9°C on Wed night). Mainly gales.

Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
part cloud
snow showers
light snow
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
light snow
snow showers
snow showers
part cloud
light snow
heavy snow
clear
some clouds
some clouds
snow shwrs
light snow
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
light snow
snow shwrs
snow shwrs
some clouds
light snow
heavy snow
 km/h
20
N
5
W
5
NW
45
NNE
30
N
10
WNW
5
WNW
10
NW
5
NNE
15
NNE
35
NNE
45
NE
50
NE
40
NNE
15
NW
25
NNE
65
NE
55
WNW
5
1
2
2
8
5
11
max °C
-4
-4
-4
-5
-5
-5
-7
-7
-7
-6
-5
-5
-5
-5
-5
-7
-5
-7
min °C
-5
-5
-5
-5
-6
-7
-7
-8
-8
-7
-5
-6
-6
-6
-8
-8
-6
-9
-12
-8
-8
-14
-14
-12
-10
-12
-11
-13
-13
-16
-16
-15
-14
-16
-18
-21
50
100
0
0
200
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
550
300
5550
350
350
400
300
300
500
450
1700
1350
600
450
250
250
250
250
Sea lvl1000m2000m3000m4000m5000m
-9-8-8-9-9-10-11-11-11-10-8-8-9-9-11-11-9-13-5-5-5-5-6-6-7-8-8-7-5-6-6-6-7-8-6-8-2-3-3-2-3-3-4-6-6-5-4-4-5-4-4-6-4-51-1-210-1-2-3-5-3-2-3-3-2-2-3-1-2
Sunrise
8:38
8:41
8:45
8:48
8:51
8:53
Sunset
5:47
5:44
5:40
5:37
5:34
5:30

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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 Sat morning. Temperatures will be below freezing (max -4°C on Fri morning, min -8°C on Sun afternoon). Winds increasing (light winds from the W on Fri afternoon, strong winds from the NNE by Sat morning).

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

A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -5°C on Mon afternoon, min -9°C on Wed night). Mainly gales.

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
79 km W
15m alt.
2 hours ago
27
Moderate winds from the NNW
(27 kph at 336).
- km
ASCATB295E65S
80 km W
15m alt.
3 hours ago
28
Moderate winds from the NNW
(28 kph at 338).
- km
ASCATB294E65S
124 km W
15m alt.
3 hours ago
30
Fresh winds from the NNW
(30 kph at 336).
- km
ASCATC294E65S
132 km W
15m alt.
2 hours ago
29
Fresh winds from the NNW
(29 kph at 340).
- km
ASCATC296E64S
139 km N
15m alt.
2 hours ago
27
Moderate winds from the NNW
(27 kph at 336).
- km
ASCATB297E64S
139 km N
15m alt.
3 hours ago
28
Moderate winds from the NNW
(28 kph at 339).
- km
ASCATB296E64S
140 km NW
15m alt.
3 hours ago
31
Fresh winds from the NNW
(31 kph at 333).
- km
ASCATC297E64S
142 km N
15m alt.
2 hours ago
26
Moderate winds from the NNW
(26 kph at 346).
- km
ASCATB295E64S
157 km NW
15m alt.
3 hours ago
32
Fresh winds from the NW
(32 kph at 325).
- km
ASCATC295E64S
163 km NW
15m alt.
2 hours ago
32
Fresh winds from the NNW
(32 kph at 331).
- 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.