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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Sun 10 May Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Sun morning. Temperatures will be well below freezing (max -8°C on Tue morning, min -11°C on Sun afternoon). Winds decreasing (strong winds from the WSW on Sun morning, calm by Tue morning).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -5°C on Wed night, min -13°C on Fri afternoon). Winds increasing (light winds from the W on Wed morning, gales from the WNW by Thu afternoon).

Sunday
10
Monday
11
Tuesday
12
Wednesday
13
Thursday
14
Friday
15
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
mod snow
light snow
snow showers
cloud
cloud
light snow
cloud
part cloud
part cloud
part cloud
cloud
mod snow
light snow
mod snow
heavy snow
mod snow
light snow
mod snow
mod. snow
light snow
snow shwrs
cloudy
cloudy
light snow
cloudy
some clouds
some clouds
some clouds
cloudy
mod. snow
light snow
mod. snow
heavy snow
mod. snow
light snow
mod. snow
km/h
40
W
30
W
15
WNW
5
W
10
S
5
ESE
5
E
5
WSW
10
NW
5
W
10
WNW
25
NW
45
WSW
55
WNW
30
WNW
40
SW
35
SW
25
WSW
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<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
9
4
1
1
8
5
7
23
7
5
6
max °C
-9
-11
-11
-11
-11
-9
-8
-9
-10
-9
-8
-5
-11
-9
-7
-12
-12
-12
min °C
-10
-11
-11
-11
-11
-11
-9
-9
-10
-10
-9
-8
-11
-10
-11
-12
-13
-13
-21
-21
-19
-11
-16
-16
-13
-13
-16
-14
-15
-18
-23
-22
-22
-23
-24
-24
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
350
350
300
350
1950
500
300
350
350
350
450
300
300
300
200
250
250
250
Sea lvl1000m2000m3000m4000m5000m
-14-15-15-14-14-13-12-13-13-11-9-9-15-14-14-17-17-16-10-11-11-11-11-10-9-9-10-10-9-7-11-10-9-12-13-13-6-7-9-9-8-7-6-7-8-8-7-4-8-6-6-8-9-10-3-3-6-7-5-5-4-5-6-6-5-2-4-3-3-5-6-7
Sunrise
9:49
9:52
9:56
10:00
10:03
10:06
Sunset
4:30
4:27
4:23
4:21
4:17
4:14

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

The weather forecast for Mount William (Antarctica) is: A moderate fall of snow, heaviest on Sun morning. Temperatures will be well below freezing (max -8°C on Tue morning, min -11°C on Sun afternoon). Winds decreasing (strong winds from the WSW on Sun morning, calm by Tue morning).

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

A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -5°C on Wed night, min -13°C on Fri afternoon). Winds increasing (light winds from the W on Wed morning, gales from the WNW by Thu 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
ASCATC295E65S
80 km W
15m alt.
3 hours ago
49
Strong winds from the WSW
(49 kph at 255).
- km
ASCATC295E64S
121 km WNW
15m alt.
3 hours ago
54
Near gales from the W
(54 kph at 263).
- km
ASCATC294E65S
121 km WSW
15m alt.
3 hours ago
52
Near gales from the WSW
(52 kph at 258).
- km
ASCATC293E65S
175 km WSW
15m alt.
3 hours ago
55
Near gales from the WSW
(55 kph at 257).
- km
ASCATC294E64S
183 km WNW
15m alt.
3 hours ago
51
Near gales from the WSW
(51 kph at 256).
- km
ASCATC293E66S
193 km SW
15m alt.
3 hours ago
50
Strong winds from the WSW
(50 kph at 256).
- km
ASCATC294E63S
209 km WNW
15m alt.
3 hours ago
51
Near gales from the WSW
(51 kph at 255).
- km
ASCATC292E65S
218 km WSW
15m alt.
3 hours ago
53
Near gales from the WSW
(53 kph at 253).
- km
ASCATC292E66S
224 km SW
15m alt.
3 hours ago
53
Near gales from the WSW
(53 kph at 254).
- km
ASCATC293E64S
227 km WNW
15m alt.
3 hours ago
52
Near gales from the W
(52 kph at 267).
- 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.