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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Mon 07 Sep Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -14°C on Wed night, min -18°C on Mon morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Temperatures will be well below freezing (max -6°C on Sat afternoon, min -12°C on Thu morning). Winds decreasing (strong winds from the SW on Thu night, calm by Sat afternoon).

Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
cloud
cloud
part cloud
part cloud
part cloud
cloud
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
Cloud base (m)
450
1950
300
350
1200
300
350
400
350
350
350
350
350
300
350
300
300
1300
km/h
5
SSE
0
NNE
15
NNE
20
NE
15
NNE
0
S
5
SSE
15
SW
20
SW
20
SSW
30
SSW
35
SW
30
SW
20
WSW
25
SW
15
SW
5
W
5
N
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
max °C
-17
-17
-17
-17
-16
-16
-16
-16
-14
-10
-9
-7
-10
-9
-8
-7
-6
-6
min °C
-18
-18
-18
-17
-16
-17
-17
-17
-18
-12
-10
-10
-10
-9
-9
-8
-7
-7
 chill °C
-23
-18
-27
-27
-24
-17
-17
-27
-28
-20
-20
-21
-20
-17
-17
-14
-10
-10
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-20-20-21-21-20-21-21-21-17-11-11-9-12-12-11-9-9-9-18-18-18-17-16-17-17-17-16-11-10-9-10-9-9-8-7-7-16-15-15-15-13-14-14-13-15-12-11-11-10-8-8-6-5-5-15-13-13-12-11-12-12-10-15-14-12-14-9-6-7-5-4-4
Sunrise
7:56
7:52
7:48
7:45
7:41
7:37
Sunset
6:30
6:32
6:36
6:38
6:42
6:45

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Mount William (Antarctica) Weather (Days 0-3):

The weather forecast for Mount William (Antarctica) is: Mostly dry. Extremely cold (max -14°C on Wed night, min -18°C on Mon morning). Wind will be generally light.

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

Mostly dry. Temperatures will be well below freezing (max -6°C on Sat afternoon, min -12°C on Thu morning). Winds decreasing (strong winds from the SW on Thu night, calm 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
ASCATB296E64S
87 km NW
15m alt.
2 hours ago
48
Strong winds from the SW
(48 kph at 217).
- km
ASCATB297E64S
103 km N
15m alt.
2 hours ago
44
Strong winds from the SW
(44 kph at 228).
- km
ASCATB297E63S
154 km N
15m alt.
2 hours ago
48
Strong winds from the SW
(48 kph at 221).
- km
ASCATB299E63S
196 km NE
15m alt.
2 hours ago
39
Strong winds from the E
(39 kph at 101).
- km
ASCATB300E63S
226 km NE
15m alt.
2 hours ago
37
Fresh winds from the ENE
(37 kph at 76).
- km
ASCATB298E63S
251 km NNE
15m alt.
2 hours ago
46
Strong winds from the WSW
(46 kph at 238).
- km
ASCATB297E62S
262 km NNE
15m alt.
2 hours ago
48
Strong winds from the SW
(48 kph at 227).
- km
ASCATB298E62S
275 km NNE
15m alt.
2 hours ago
46
Strong winds from the SW
(46 kph at 227).
- km
ASCATB301E63S
284 km NE
15m alt.
2 hours ago
40
Strong winds from the E
(40 kph at 98).
- km
ASCATB299E62S
303 km NNE
15m alt.
2 hours ago
45
Strong winds from the WSW
(45 kph at 237).
- 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.