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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Mon 13 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Mon morning. Temperatures will be well below freezing (max -7°C on Mon morning, min -21°C on Wed morning). Winds decreasing (extremely windy from the WNW on Mon afternoon, calm by Wed night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Sat morning. Temperatures will be well below freezing (max -8°C on Fri night, min -17°C on Thu night). Winds decreasing (strong winds from the WNW on Thu night, light winds from the NW by Sat afternoon).

Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
heavy snow
heavy snow
heavy snow
mod snow
light snow
light snow
clear
part cloud
part cloud
cloud
cloud
heavy snow
light snow
light snow
light snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
heavy snow
mod. snow
light snow
light snow
clear
some clouds
some clouds
cloudy
cloudy
heavy snow
light snow
light snow
light snow
heavy snow
heavy snow
heavy snow
km/h
65
WNW
80
NW
70
WSW
60
WSW
40
WSW
30
E
20
SE
20
SSW
5
WSW
15
NNW
30
NW
25
WSW
25
W
35
NW
20
W
25
WNW
25
W
30
NNW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
17
20
13
6
5
1
12
1
4
5
14
11
11
 mm
max °C
-7
-7
-13
-19
-19
-17
-20
-19
-16
-15
-15
-13
-14
-10
-8
-8
-8
-8
min °C
-8
-8
-19
-20
-19
-19
-21
-19
-18
-15
-15
-17
-16
-11
-11
-8
-9
-13
 chill °C
-20
-21
-36
-36
-33
-30
-32
-29
-25
-23
-26
-28
-27
-21
-20
-16
-15
-22
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
300
250
250
250
250
1300
400
550
1850
600
300
300
300
400
300
300
300
Sea lvl1000m2000m3000m4000m5000m
-11-11-21-24-24-21-24-23-22-19-19-19-18-15-14-12-13-15-8-8-16-20-19-18-21-19-17-15-15-15-15-11-10-8-9-11-5-4-12-16-16-17-21-19-16-14-12-12-12-8-7-5-5-8-2-1-9-12-12-15-21-18-15-12-10-9-9-5-4-2-2-4
Sunrise
10:56
10:55
10:52
10:49
10:47
10:44
Sunset
3:44
3:45
3:48
3:52
3:53
3:56

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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 Mon morning. Temperatures will be well below freezing (max -7°C on Mon morning, min -21°C on Wed morning). Winds decreasing (extremely windy from the WNW on Mon afternoon, calm by Wed night).

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

A heavy fall of snow, heaviest during Sat morning. Temperatures will be well below freezing (max -8°C on Fri night, min -17°C on Thu night). Winds decreasing (strong winds from the WNW on Thu night, light winds from the NW by Sat afternoon).

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
ASCATC294E64S
154 km W
15m alt.
3 hours ago
59
Near gales from the WNW
(59 kph at 302).
- km
ASCATC293E64S
180 km WSW
15m alt.
3 hours ago
58
Near gales from the WNW
(58 kph at 304).
- km
ASCATC293E65S
183 km SW
15m alt.
3 hours ago
58
Near gales from the WNW
(58 kph at 303).
- km
ASCATC294E63S
195 km WNW
15m alt.
3 hours ago
57
Near gales from the WNW
(57 kph at 299).
- km
ASCATC293E66S
209 km SSW
15m alt.
3 hours ago
56
Near gales from the NW
(56 kph at 312).
- km
ASCATC292E64S
228 km WSW
15m alt.
3 hours ago
59
Near gales from the NW
(59 kph at 309).
- km
ASCATC293E63S
233 km WNW
15m alt.
3 hours ago
60
Near gales from the WNW
(60 kph at 298).
- km
ASCATC292E65S
234 km SW
15m alt.
3 hours ago
60
Near gales from the NW
(60 kph at 308).
- km
ASCATC292E63S
270 km W
15m alt.
3 hours ago
59
Near gales from the WNW
(59 kph at 302).
- km
ASCATC291E64S
277 km WSW
15m alt.
3 hours ago
62
Gales from the NW
(62 kph at 306).
- 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.