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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Thu 09 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Fri night. Temperatures will be well below freezing (max -7°C on Fri afternoon, min -18°C on Sun afternoon). Winds increasing (light winds from the WNW on Thu night, gales from the WNW by Fri night).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Mon afternoon. Temperatures will be well below freezing (max -7°C on Mon afternoon, min -19°C on Tue night). Winds decreasing (severe gales from the WNW on Mon afternoon, calm by Tue night).

Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod snow
light snow
mod snow
heavy snow
light snow
light snow
snow showers
mod snow
snow showers
part cloud
mod snow
heavy snow
heavy snow
mod snow
light snow
snow showers
part cloud
cloud
light snow
mod. snow
light snow
mod. snow
heavy snow
light snow
light snow
snow shwrs
mod. snow
snow shwrs
some clouds
mod. snow
heavy snow
heavy snow
mod. snow
light snow
snow shwrs
some clouds
cloudy
light snow
km/h
40
WSW
20
W
25
NW
50
W
45
WSW
50
WSW
25
WSW
30
WNW
30
SW
25
SW
40
NNW
65
WNW
70
WSW
45
WSW
20
SW
30
WSW
10
ESE
15
E
10
SSW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
10
1
7
21
5
5
3
7
5
7
22
16
6
2
6
1
 mm
max °C
-10
-11
-7
-8
-13
-15
-15
-12
-17
-13
-8
-7
-12
-17
-16
-16
-15
-16
-15
min °C
-11
-12
-8
-12
-15
-15
-16
-13
-18
-16
-9
-7
-18
-18
-17
-19
-17
-16
-16
 chill °C
-22
-20
-16
-24
-28
-28
-28
-24
-29
-26
-20
-19
-34
-32
-26
-27
-23
-24
-25
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
350
300
300
300
300
300
350
300
300
350
650
200
250
250
250
250
250
4500
3950
Sea lvl1000m2000m3000m4000m5000m
-15-15-12-14-19-20-19-17-21-17-12-11-20-23-22-22-21-20-20-11-12-8-10-14-15-16-13-18-15-9-7-15-18-17-18-16-16-16-8-8-5-6-10-11-13-9-14-13-7-4-11-14-14-15-16-15-14-5-5-2-3-6-7-9-7-11-11-4-1-8-10-11-13-15-15-13
Sunrise
11:03
11:00
10:59
10:56
10:55
10:52
Sunset
3:36
3:38
3:41
3:44
3:45
3:48

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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 Fri night. Temperatures will be well below freezing (max -7°C on Fri afternoon, min -18°C on Sun afternoon). Winds increasing (light winds from the WNW on Thu night, gales from the WNW by Fri night).

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

A heavy fall of snow, heaviest during Mon afternoon. Temperatures will be well below freezing (max -7°C on Mon afternoon, min -19°C on Tue night). Winds decreasing (severe gales from the WNW on Mon afternoon, calm 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
70 km W
15m alt.
2 hours ago
48
Strong winds from the WSW
(48 kph at 254).
- km
ASCATB294E65S
93 km W
15m alt.
2 hours ago
52
Near gales from the WSW
(52 kph at 257).
- km
ASCATB297E64S
138 km NNE
15m alt.
2 hours ago
47
Strong winds from the WSW
(47 kph at 256).
- km
ASCATB295E64S
143 km NW
15m alt.
2 hours ago
57
Near gales from the WSW
(57 kph at 256).
- km
ASCATB296E64S
143 km N
15m alt.
2 hours ago
58
Near gales from the WSW
(58 kph at 255).
- km
ASCATB294E64S
176 km WNW
15m alt.
2 hours ago
55
Near gales from the WSW
(55 kph at 257).
- km
ASCATB299E63S
225 km NE
15m alt.
2 hours ago
30
Fresh winds from the WSW
(30 kph at 246).
- km
ASCATB296E63S
253 km N
15m alt.
2 hours ago
56
Near gales from the WSW
(56 kph at 254).
- km
ASCATB297E63S
254 km NNE
15m alt.
2 hours ago
55
Near gales from the WSW
(55 kph at 258).
- km
ASCATB298E63S
264 km NNE
15m alt.
2 hours ago
54
Near gales from the WSW
(54 kph at 259).
- 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.