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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Wed 15 Apr Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -2°C on Wed night, min -6°C on Sat morning). Winds decreasing (gales from the NE on Wed night, light winds from the NW by Thu afternoon).

Days 5–7 Weather Summary

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

Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod snow
mod snow
snow showers
snow showers
part cloud
clear
cloud
snow showers
snow showers
snow showers
cloud
part cloud
part cloud
cloud
light snow
light snow
light snow
snow showers
light snow
mod. snow
mod. snow
snow shwrs
snow shwrs
some clouds
clear
cloudy
snow shwrs
snow shwrs
snow shwrs
cloudy
some clouds
some clouds
cloudy
light snow
light snow
light snow
snow shwrs
light snow
 km/h
65
N
25
NE
30
NW
20
N
20
NNW
15
NNW
15
NNE
35
NNW
35
NNW
15
N
10
SW
15
SW
5
N
30
NE
35
NNE
30
NNE
25
ENE
25
NNE
25
NNE
8
7
1
2
3
1
1
1
1
2
1
1
max °C
-2
-2
-3
-4
-5
-5
-4
-6
-6
-6
-7
-7
-6
-4
-5
-5
-7
-7
-6
min °C
-5
-4
-5
-5
-5
-5
-5
-6
-6
-6
-7
-8
-7
-5
-5
-6
-7
-7
-7
-13
-11
-9
-10
-11
-11
-14
-15
-15
-13
-11
-14
-10
-13
-14
-14
-15
-15
-14
650
150
450
150
0
100
0
0
150
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
250
550
250
1200
550
500
600
300
300
300
300
300
1950
350
250
300
250
250
Sea lvl1000m2000m3000m4000m5000m
-7-6-8-9-9-9-8-10-10-10-10-11-9-7-8-9-10-10-10-4-3-4-5-5-5-5-6-6-6-7-8-7-5-5-6-7-7-7-1-1-2-2-3-3-3-3-3-4-4-5-5-3-3-4-5-5-5321010-11-1-1-1-2-4-2-1-2-4-4-3
Sunrise
8:34
8:38
8:41
8:45
8:48
8:51
Sunset
5:51
5:47
5:44
5:40
5:37
5:34

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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 Wed night. Temperatures will be below freezing (max -2°C on Wed night, min -6°C on Sat morning). Winds decreasing (gales from the NE on Wed night, light winds from the NW by Thu afternoon).

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

A light covering of new snow mostly falling on Sat night. Temperatures will be below freezing (max -4°C on Mon morning, min -8°C on Sun afternoon). Winds increasing (calm on Sat night, strong winds from the NNE 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
ASCATB295E65S
81 km W
15m alt.
2 hours ago
49
Strong winds from the NNW
(49 kph at 342).
- km
ASCATB296E64S
103 km NW
15m alt.
2 hours ago
42
Strong winds from the NNW
(42 kph at 329).
- km
ASCATB294E65S
123 km WSW
15m alt.
2 hours ago
54
Near gales from the NNW
(54 kph at 339).
- km
ASCATB295E64S
161 km NW
15m alt.
2 hours ago
41
Strong winds from the NNW
(41 kph at 338).
- km
ASCATB295E63S
175 km NW
15m alt.
2 hours ago
41
Strong winds from the NNW
(41 kph at 339).
- km
ASCATB293E65S
175 km WSW
15m alt.
2 hours ago
54
Near gales from the NNW
(54 kph at 341).
- km
ASCATB293E66S
194 km SW
15m alt.
2 hours ago
69
Gales from the NNW
(69 kph at 327).
- km
ASCATB294E64S
196 km WNW
15m alt.
2 hours ago
43
Strong winds from the NNW
(43 kph at 341).
- km
ASCATB292E65S
219 km WSW
15m alt.
2 hours ago
55
Near gales from the NNW
(55 kph at 333).
- km
ASCATC292E66S
224 km SW
15m alt.
3 hours ago
70
Gales from the NNW
(70 kph at 329).
- 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.