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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Fri 27 Mar Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -1°C on Sat night, min -7°C on Fri night). Winds increasing (light winds from the NW on Fri night, near gales from the NNE by Sun night).

Days 5–7 Weather Summary

A light covering of new snow mostly falling on Mon night. Temperatures will be below freezing (max -3°C on Mon night, min -5°C on Mon night). Wind will be generally light.

Saturday
28
Sunday
29
Monday
30
Tuesday
31
Wednesday
1
Thursday
2
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
part cloud
light snow
snow showers
part cloud
heavy snow
snow showers
mod snow
mod snow
snow showers
part cloud
part cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
some clouds
some clouds
some clouds
light snow
snow shwrs
some clouds
heavy snow
snow shwrs
mod. snow
mod. snow
snow shwrs
some clouds
some clouds
cloudy
some clouds
cloudy
cloudy
some clouds
some clouds
 km/h
10
NNW
10
NNW
10
NE
40
NE
40
NNE
10
NNW
55
NNE
35
NNE
30
N
25
N
15
NNW
15
N
15
NNE
15
NE
10
ENE
10
ENE
15
E
15
ENE
5
SE
2
8
11
7
8
6
1
max °C
-7
-6
-4
-1
-3
-2
-2
-3
-3
-3
-5
-5
-3
-3
-3
-4
-3
-3
-3
min °C
-7
-7
-5
-3
-3
-3
-4
-3
-3
-5
-5
-5
-5
-3
-4
-4
-4
-4
-4
-12
-11
-9
-11
-12
-7
-14
-11
-11
-11
-11
-10
-12
-8
-8
-8
-10
-8
-7
0
0
100
0
450
500
300
400
450
350
150
300
0
0
350
0
0
50
0
Cloud base (m)
350
600
450
2050
300
300
400
250
250
250
300
300
350
1500
1400
1700
1300
1850
Sea lvl1000m2000m3000m4000m5000m
-11-10-8-4-7-6-7-7-7-8-9-8-7-6-6-6-7-6-5-7-7-5-2-3-3-3-3-3-4-5-5-4-3-4-4-4-4-4-6-4-3-100-1-10-1-2-2-3-2-2-3-2-2-3-4-20033223221-111-3-1-1-2
Sunrise
7:37
7:41
7:43
7:47
7:50
7:52
Sunset
6:59
6:55
6:52
6:49
6:45
6:40

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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 Sun night. Temperatures will be below freezing (max -1°C on Sat night, min -7°C on Fri night). Winds increasing (light winds from the NW on Fri night, near gales from the NNE by Sun night).

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

A light covering of new snow mostly falling on Mon night. Temperatures will be below freezing (max -3°C on Mon night, min -5°C on Mon night). Wind will be generally light.

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
ASCATB294E65S
124 km W
15m alt.
3 hours ago
26
Moderate winds from the NNW
(26 kph at 334).
- km
ASCATC294E65S
134 km WSW
15m alt.
3 hours ago
28
Moderate winds from the NW
(28 kph at 321).
- km
ASCATC293E65S
149 km WSW
15m alt.
3 hours ago
24
Moderate winds from the N
(24 kph at 354).
- km
ASCATB294E64S
155 km W
15m alt.
3 hours ago
23
Moderate winds from the N
(23 kph at 7).
- km
ASCATB293E65S
174 km WSW
15m alt.
3 hours ago
23
Moderate winds from the NNW
(23 kph at 340).
- km
ASCATB293E66S
175 km SW
15m alt.
3 hours ago
21
Moderate winds from the NNE
(21 kph at 27).
- km
ASCATC293E66S
175 km SW
15m alt.
3 hours ago
21
Moderate winds from the NE
(21 kph at 56).
- km
ASCATC292E66S
197 km SW
15m alt.
3 hours ago
20
Moderate winds from the NNW
(20 kph at 331).
- km
ASCATC292E65S
199 km WSW
15m alt.
3 hours ago
22
Moderate winds from the N
(22 kph at 8).
- km
ASCATB293E64S
203 km WNW
15m alt.
3 hours ago
26
Moderate winds from the N
(26 kph at 1).
- 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.