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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Wed 15 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be well below freezing (max -7°C on Fri night, min -23°C on Wed morning). Winds increasing (calm on Thu afternoon, strong winds from the WNW by Fri morning).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Sat morning. Temperatures will be well below freezing (max -7°C on Sat morning, min -21°C on Sun morning). Mainly strong winds.

Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
part cloud
cloud
cloud
cloud
light snow
heavy snow
heavy snow
heavy snow
light snow
snow showers
part cloud
part cloud
part cloud
clear
clear
clear
some clouds
clear
some clouds
cloudy
cloudy
cloudy
light snow
heavy snow
heavy snow
heavy snow
light snow
snow shwrs
some clouds
some clouds
some clouds
clear
clear
clear
km/h
20
SSW
25
SW
5
NW
20
NNE
0
WSW
25
WSW
30
WNW
45
W
30
WNW
50
NW
25
WNW
20
SW
25
SW
15
SW
30
WSW
20
SSW
15
SW
30
SSW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
3
19
25
16
1
3
 mm
max °C
-22
-21
-16
-16
-17
-16
-9
-8
-7
-7
-10
-14
-20
-19
-16
-13
-13
-10
min °C
-23
-22
-20
-17
-19
-20
-13
-8
-8
-8
-12
-20
-21
-19
-19
-13
-14
-14
 chill °C
-34
-35
-28
-24
-28
-31
-23
-19
-16
-17
-20
-30
-32
-28
-31
-21
-23
-25
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
350
1250
1800
1550
450
300
300
250
250
250
300
300
300
350
350
300
350
300
Sea lvl1000m2000m3000m4000m5000m
-25-26-23-21-22-20-14-12-12-12-15-21-23-20-19-14-15-14-23-22-18-17-18-18-11-8-8-8-11-17-21-19-18-13-14-12-22-20-17-15-16-15-9-5-5-5-9-15-19-18-17-15-14-14-21-18-16-14-14-13-6-2-2-2-6-13-17-17-15-16-15-15
Sunrise
10:52
10:49
10:47
10:44
10:41
10:38
Sunset
3:48
3:52
3:53
3:56
4:00
4:02

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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 afternoon. Temperatures will be well below freezing (max -7°C on Fri night, min -23°C on Wed morning). Winds increasing (calm on Thu afternoon, strong winds from the WNW by Fri morning).

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

A heavy fall of snow, heaviest during Sat morning. Temperatures will be well below freezing (max -7°C on Sat morning, min -21°C on Sun morning). Mainly strong winds.

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
ASCATC296E64S
82 km NW
15m alt.
3 hours ago
49
Strong winds from the SW
(49 kph at 217).
- km
ASCATC295E64S
85 km W
15m alt.
3 hours ago
53
Near gales from the SSW
(53 kph at 213).
- km
ASCATC295E65S
88 km SW
15m alt.
3 hours ago
38
Fresh winds from the SSW
(38 kph at 202).
- km
ASCATC297E64S
93 km N
15m alt.
3 hours ago
44
Strong winds from the SW
(44 kph at 215).
- km
ASCATC294E64S
133 km W
15m alt.
3 hours ago
48
Strong winds from the SSW
(48 kph at 204).
- km
ASCATC294E65S
137 km SW
15m alt.
3 hours ago
42
Strong winds from the SSW
(42 kph at 197).
- km
ASCATC297E63S
144 km N
15m alt.
3 hours ago
53
Near gales from the SW
(53 kph at 229).
- km
ASCATC293E64S
145 km W
15m alt.
3 hours ago
48
Strong winds from the SSW
(48 kph at 208).
- km
ASCATC298E64S
145 km NNE
15m alt.
3 hours ago
45
Strong winds from the SW
(45 kph at 226).
- km
ASCATC296E63S
158 km NW
15m alt.
3 hours ago
56
Near gales from the SW
(56 kph at 215).
- 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.