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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Fri 08 May Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -1°C on Sat morning, min -9°C on Sun night). Winds decreasing (near gales from the NNE on Sat morning, calm by Sun night).

Days 5–7 Weather Summary

Mostly dry. Temperatures will be well below freezing (max -6°C on Tue night, min -10°C on Mon night). Winds increasing (calm on Mon night, fresh winds from the NE by Wed night).

Saturday
9
Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thursday
14
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
light snow
mod snow
heavy snow
mod snow
light snow
light snow
cloud
cloud
part cloud
clear
cloud
part cloud
clear
part cloud
cloud
cloud
cloud
cloud
cloudy
light snow
mod. snow
heavy snow
mod. snow
light snow
light snow
cloudy
cloudy
some clouds
clear
cloudy
some clouds
clear
some clouds
cloudy
cloudy
cloudy
cloudy
km/h
20
N
45
NNE
50
NNE
30
N
25
W
25
W
10
WSW
5
SW
5
S
10
SSW
5
NNE
15
NNE
25
ENE
15
ENE
5
NE
25
NE
25
ENE
20
E
10
E
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1
8
16
7
2
3
max °C
-2
-1
-1
-1
-7
-7
-7
-8
-8
-8
-9
-7
-6
-6
-6
-6
-8
-8
-8
min °C
-3
-2
-1
-5
-7
-7
-9
-8
-8
-10
-10
-8
-7
-6
-6
-7
-8
-8
-9
-8
-10
-9
-13
-15
-15
-9
-8
-12
-14
-13
-14
-16
-12
-9
-16
-16
-15
-13
0
0
150
300
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
350
300
400
300
350
350
300
500
1900
600
300
550
1800
1700
1250
450
1400
350
Sea lvl1000m2000m3000m4000m5000m
-5-5-6-9-14-15-14-14-14-14-14-13-10-10-10-12-12-12-13-4-3-4-6-11-11-11-11-11-11-11-10-8-7-8-9-10-9-10-3-2-1-3-7-7-8-8-8-9-10-8-7-6-6-7-8-8-9-2-110-3-3-5-5-5-7-9-6-5-5-5-5-6-7-7
Sunrise
9:47
9:49
9:52
9:56
10:00
10:03
Sunset
4:32
4:30
4:27
4:23
4:21
4:17

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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 Sat night. Temperatures will be below freezing (max -1°C on Sat morning, min -9°C on Sun night). Winds decreasing (near gales from the NNE on Sat morning, calm by Sun night).

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

Mostly dry. Temperatures will be well below freezing (max -6°C on Tue night, min -10°C on Mon night). Winds increasing (calm on Mon night, fresh winds from the NE by Wed night).

This table gives the weather forecast for Mount William (Antarctica) at the specific elevation of 500 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
hy2c295E65S
90 km W
15m alt.
3 hours ago
46
Strong winds from the NNE
(46 kph at 22).
- km
hy2c296E64S
102 km N
15m alt.
3 hours ago
32
Fresh winds from the N
(32 kph at 5).
- km
hy2c295E64S
116 km WNW
15m alt.
3 hours ago
40
Strong winds from the NNE
(40 kph at 12).
- km
hy2c294E65S
124 km SW
15m alt.
3 hours ago
56
Near gales from the NNE
(56 kph at 22).
- km
hy2c294E64S
129 km W
15m alt.
3 hours ago
48
Strong winds from the NNE
(48 kph at 15).
- km
hy2c297E64S
136 km N
15m alt.
3 hours ago
31
Fresh winds from the N
(31 kph at 350).
- km
hy2c296E63S
153 km N
15m alt.
3 hours ago
35
Fresh winds from the N
(35 kph at 2).
- km
hy2c293E65S
155 km WSW
15m alt.
3 hours ago
55
Near gales from the NNE
(55 kph at 15).
- km
hy2c293E64S
172 km W
15m alt.
3 hours ago
46
Strong winds from the N
(46 kph at 10).
- km
hy2c295E63S
173 km NW
15m alt.
3 hours ago
39
Strong winds from the N
(39 kph at 2).
- 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.