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

Mount William (Antarctica) Weather Forecast

Trojan Range · Antarctica
Issued: 2 am Fri 11 Sep Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -11°C on Fri morning, min -14°C on Sat afternoon). Winds decreasing (strong winds from the SW on Fri morning, calm by Sun morning).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Tue morning. Temperatures will be well below freezing (max -6°C on Mon morning, min -14°C on Wed night). Mainly near gales.

Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
light snow
light snow
light snow
mod snow
light snow
light snow
snow showers
some clouds
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
some clouds
light snow
light snow
light snow
mod. snow
light snow
light snow
snow shwrs
Cloud base (m)
350
350
350
300
300
300
5500
350
350
300
300
300
300
250
250
250
250
km/h
40
SW
40
SW
30
SW
25
SW
20
SW
10
SE
5
SSE
5
S
15
SW
20
SW
40
SW
55
SW
50
SW
40
SW
30
SW
25
WSW
25
WSW
30
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
4
3
4
7
4
4
6
 mm
max °C
-11
-12
-12
-12
-13
-13
-12
-12
-11
-6
-6
-9
-9
-9
-10
-11
-11
-11
min °C
-12
-12
-12
-12
-14
-14
-13
-12
-12
-9
-9
-10
-9
-10
-11
-11
-11
-14
 chill °C
-23
-23
-23
-21
-23
-21
-13
-12
-18
-17
-21
-22
-20
-20
-20
-20
-20
-25
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-13-15-14-15-17-16-16-15-12-8-8-11-10-11-12-13-13-15-12-12-12-12-14-14-13-12-12-8-8-10-9-10-11-11-11-13-11-11-12-11-11-13-11-10-12-9-9-8-7-7-8-8-7-10-10-9-11-9-8-12-10-9-12-11-10-7-3-3-5-4-4-7
Sunrise
7:41
7:37
7:33
7:30
7:26
7:22
Sunset
6:42
6:45
6:47
6:51
6:53
6:55

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

The weather forecast for Mount William (Antarctica) is: Mostly dry. Extremely cold (max -11°C on Fri morning, min -14°C on Sat afternoon). Winds decreasing (strong winds from the SW on Fri morning, calm by Sun morning).

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

A heavy fall of snow, heaviest during Tue morning. Temperatures will be well below freezing (max -6°C on Mon morning, min -14°C on Wed night). Mainly near gales.

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
ASCATC299E64S
180 km NE
15m alt.
3 hours ago
39
Strong winds from the SW
(39 kph at 235).
- km
ASCATC299E63S
227 km NE
15m alt.
3 hours ago
37
Fresh winds from the WSW
(37 kph at 252).
- km
ASCATC297E63S
240 km NNE
15m alt.
3 hours ago
46
Strong winds from the SW
(46 kph at 215).
- km
ASCATC298E63S
265 km NNE
15m alt.
3 hours ago
45
Strong winds from the SW
(45 kph at 230).
- km
ASCATC300E63S
290 km NE
15m alt.
3 hours ago
39
Strong winds from the WSW
(39 kph at 248).
- km
ASCATC298E62S
301 km NNE
15m alt.
3 hours ago
45
Strong winds from the SW
(45 kph at 233).
- km
ASCATC301E63S
350 km NE
15m alt.
3 hours ago
36
Fresh winds from the WSW
(36 kph at 258).
- km
ASCATC302E63S
362 km NE
15m alt.
3 hours ago
35
Fresh winds from the WSW
(35 kph at 254).
- km
ASCATC299E62S
375 km NNE
15m alt.
3 hours ago
41
Strong winds from the WSW
(41 kph at 244).
- km
ASCATC303E63S
394 km NE
15m alt.
3 hours ago
36
Fresh winds from the W
(36 kph at 260).
- 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.