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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Sat 27 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -2°C on Sat night, min -15°C on Mon night). Winds decreasing (gales from the W on Sun afternoon, light winds from the SW by Mon night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Thu afternoon. Temperatures will be below freezing (max -1°C on Wed afternoon, min -15°C on Tue morning). Winds increasing (light winds from the W on Tue night, gales from the WSW by Thu night).

Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
light snow
heavy snow
heavy snow
mod snow
heavy snow
mod snow
light snow
snow showers
part cloud
part cloud
light snow
mod snow
mod snow
heavy snow
mod snow
mod snow
heavy snow
cloudy
light snow
heavy snow
heavy snow
mod. snow
heavy snow
mod. snow
light snow
snow shwrs
some clouds
some clouds
light snow
mod. snow
mod. snow
heavy snow
mod. snow
mod. snow
heavy snow
km/h
20
N
25
NNW
30
NNW
25
NNE
55
W
65
W
45
WSW
30
SW
20
SW
15
SW
20
SW
10
W
30
NNE
25
W
25
WNW
60
WNW
60
W
45
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
1
20
12
10
20
6
4
2
3
6
10
17
7
9
17
 mm
max °C
-6
-5
-2
-3
-5
-8
-12
-12
-14
-15
-13
-5
-2
-1
-2
-4
-5
-5
min °C
-6
-5
-5
-3
-7
-11
-12
-13
-15
-15
-14
-10
-4
-2
-2
-4
-6
-10
 chill °C
-12
-12
-13
-10
-19
-23
-24
-23
-23
-23
-23
-16
-12
-8
-8
-14
-13
-22
Freezing level m
0
0
0
50
0
0
0
0
0
0
0
0
0
250
150
0
0
0
Cloud base (m)
550
550
200
150
200
200
250
250
300
350
350
300
250
250
250
250
200
200
Sea lvl1000m2000m3000m4000m5000m
-12-12-10-10-14-19-21-21-20-17-14-12-8-8-9-11-13-16-8-8-7-6-10-14-16-16-17-16-13-9-5-5-5-8-9-11-6-5-4-3-6-10-12-13-15-15-14-8-3-2-2-4-6-8-4-3-10-3-6-8-9-12-15-13-6-111-1-2-4
Sunrise
11:22
11:22
11:21
11:19
11:18
11:18
Sunset
3:11
3:12
3:15
3:15
3:18
3:18

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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 -2°C on Sat night, min -15°C on Mon night). Winds decreasing (gales from the W on Sun afternoon, light winds from the SW by Mon night).

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

A heavy fall of snow, heaviest during Thu afternoon. Temperatures will be below freezing (max -1°C on Wed afternoon, min -15°C on Tue morning). Winds increasing (light winds from the W on Tue night, gales from the WSW by Thu 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
ASCATB296E64S
79 km NW
15m alt.
3 hours ago
41
Strong winds from the NE
(41 kph at 48).
- km
ASCATB295E65S
86 km SW
15m alt.
3 hours ago
47
Strong winds from the NE
(47 kph at 40).
- km
ASCATB295E64S
88 km W
15m alt.
3 hours ago
41
Strong winds from the NE
(41 kph at 39).
- km
ASCATC295E65S
88 km SW
15m alt.
2 hours ago
49
Strong winds from the NE
(49 kph at 36).
- km
ASCATC297E64S
109 km N
15m alt.
2 hours ago
32
Fresh winds from the NNE
(32 kph at 32).
- km
ASCATB297E64S
110 km N
15m alt.
3 hours ago
31
Fresh winds from the NNE
(31 kph at 32).
- km
ASCATB294E64S
120 km W
15m alt.
3 hours ago
43
Strong winds from the NNE
(43 kph at 30).
- km
ASCATB294E65S
131 km SW
15m alt.
3 hours ago
50
Strong winds from the NE
(50 kph at 34).
- km
ASCATC294E65S
138 km SW
15m alt.
2 hours ago
54
Near gales from the NNE
(54 kph at 30).
- km
ASCATC297E63S
153 km NNE
15m alt.
2 hours ago
29
Fresh winds from the NNE
(29 kph at 32).
- 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.