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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Tue 16 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Wed morning. Temperatures will be well below freezing (max -7°C on Thu night, min -17°C on Tue morning). Winds decreasing (fresh winds from the SW on Tue afternoon, calm by Wed night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -3°C on Sun night, min -7°C on Fri morning). Winds increasing (light winds from the WSW on Fri afternoon, gales from the NNW by Sun night).

Tuesday
16
Wednesday
17
Thursday
18
Friday
19
Saturday
20
Sunday
21
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
part cloud
light snow
mod snow
light snow
snow showers
part cloud
part cloud
clear
part cloud
cloud
cloud
cloud
heavy snow
mod snow
heavy snow
heavy snow
heavy snow
cloudy
some clouds
light snow
mod. snow
light snow
snow shwrs
some clouds
some clouds
clear
some clouds
cloudy
cloudy
cloudy
heavy snow
mod. snow
heavy snow
heavy snow
heavy snow
km/h
20
SW
35
SW
30
WSW
25
W
15
WNW
0
SSW
20
SSW
15
SW
10
SSW
15
SW
10
WSW
15
WNW
25
NNW
50
NNW
25
NW
45
NW
55
NNW
70
NW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
4
8
2
1
12
6
13
20
30
max °C
-16
-14
-8
-8
-8
-9
-10
-9
-7
-6
-6
-6
-6
-4
-6
-5
-4
-3
min °C
-17
-15
-14
-8
-8
-10
-10
-9
-8
-7
-6
-6
-6
-6
-7
-5
-4
-7
-27
-27
-25
-16
-14
-14
-18
-15
-12
-13
-11
-11
-14
-14
-15
-15
-14
-15
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
250
400
Cloud base (m)
350
300
300
300
300
300
300
300
350
5650
4050
300
650
300
300
250
250
Sea lvl1000m2000m3000m4000m5000m
-18-17-13-12-12-13-12-12-9-8-7-8-8-8-10-8-7-8-17-15-11-8-8-10-10-9-8-7-6-6-6-5-7-5-4-5-15-13-8-5-6-8-8-8-8-8-7-6-4-3-4-2-1-2-13-10-6-3-4-6-6-6-8-8-7-5-20-1121
Sunrise
11:21
11:22
11:22
11:22
11:23
11:23
Sunset
3:07
3:07
3:07
3:07
3:07
3:07

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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 Wed morning. Temperatures will be well below freezing (max -7°C on Thu night, min -17°C on Tue morning). Winds decreasing (fresh winds from the SW on Tue afternoon, calm by Wed night).

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

A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -3°C on Sun night, min -7°C on Fri morning). Winds increasing (light winds from the WSW on Fri afternoon, gales from the NNW by Sun night).

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
78 km NW
15m alt.
3 hours ago
41
Strong winds from the SW
(41 kph at 217).
- km
ASCATC295E64S
89 km W
15m alt.
3 hours ago
42
Strong winds from the SW
(42 kph at 226).
- km
ASCATC295E65S
96 km SW
15m alt.
3 hours ago
39
Strong winds from the SW
(39 kph at 216).
- km
ASCATC297E64S
99 km N
15m alt.
3 hours ago
38
Fresh winds from the SW
(38 kph at 224).
- km
ASCATC294E65S
133 km SW
15m alt.
3 hours ago
42
Strong winds from the SW
(42 kph at 224).
- km
ASCATC294E64S
136 km W
15m alt.
3 hours ago
45
Strong winds from the SW
(45 kph at 220).
- km
ASCATC297E63S
147 km N
15m alt.
3 hours ago
39
Strong winds from the SW
(39 kph at 225).
- km
ASCATC296E63S
147 km NW
15m alt.
3 hours ago
40
Strong winds from the SW
(40 kph at 232).
- km
ASCATC293E64S
148 km W
15m alt.
3 hours ago
44
Strong winds from the SW
(44 kph at 230).
- km
ASCATC295E63S
165 km NW
15m alt.
3 hours ago
41
Strong winds from the SW
(41 kph at 216).
- 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.