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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Fri 17 Apr Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Sat morning. Temperatures will be below freezing (max -3°C on Fri night, min -8°C on Sun morning). Winds increasing (calm on Fri afternoon, strong winds from the NNE by Sat morning).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -4°C on Mon night, min -7°C on Wed morning). Winds increasing (light winds from the NNW on Wed afternoon, gales from the NE by Wed night).

Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
cloud
snow showers
snow showers
light snow
snow showers
light snow
snow showers
cloud
cloud
light snow
light snow
snow showers
mod snow
light snow
part cloud
light snow
clear
some clouds
cloudy
snow shwrs
snow shwrs
light snow
snow shwrs
light snow
snow shwrs
cloudy
cloudy
light snow
light snow
snow shwrs
mod. snow
light snow
some clouds
light snow
 km/h
25
N
0
N
5
WNW
45
NNE
30
N
10
NW
10
W
10
NNW
25
NNE
30
NNE
40
NE
45
NE
45
NE
35
NNE
35
NNE
25
NW
15
NNW
35
NNE
8
3
4
1
3
3
2
2
4
9
3
1
max °C
-4
-5
-3
-5
-5
-5
-8
-7
-6
-5
-6
-4
-5
-5
-5
-7
-7
-6
min °C
-5
-5
-4
-5
-5
-7
-8
-8
-7
-5
-6
-6
-5
-5
-6
-7
-7
-7
-12
-5
-8
-15
-13
-13
-14
-13
-14
-13
-16
-17
-15
-14
-13
-15
-13
-14
0
50
0
0
250
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
450
300
5600
350
300
300
300
450
700
350
1900
300
500
350
250
300
350
Sea lvl1000m2000m3000m4000m5000m
-9-8-8-9-9-10-12-11-10-9-9-8-8-9-9-11-11-10-5-5-4-5-5-6-8-8-7-5-6-5-5-5-6-7-7-7-2-3-3-3-3-4-5-4-5-3-4-4-3-3-3-4-5-51-1-211-1-2-1-3-1-1-2-2-1-10-3-3
Sunrise
8:38
8:41
8:45
8:48
8:51
8:53
Sunset
5:47
5:44
5:40
5:37
5:34
5:30

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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 Sat morning. Temperatures will be below freezing (max -3°C on Fri night, min -8°C on Sun morning). Winds increasing (calm on Fri afternoon, strong winds from the NNE by Sat morning).

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

A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -4°C on Mon night, min -7°C on Wed morning). Winds increasing (light winds from the NNW on Wed afternoon, gales from the NE by Wed 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
hy2b295E64S
94 km W
15m alt.
3 hours ago
23
Moderate winds from the NW
(23 kph at 315).
- km
hy2b294E65S
106 km WSW
15m alt.
3 hours ago
25
Moderate winds from the NW
(25 kph at 308).
- km
hy2b294E64S
112 km W
15m alt.
3 hours ago
23
Moderate winds from the NW
(23 kph at 310).
- km
hy2b297E64S
138 km N
15m alt.
3 hours ago
19
Light winds from the NW
(19 kph at 318).
- km
hy2b296E64S
146 km NW
15m alt.
3 hours ago
19
Light winds from the NW
(19 kph at 322).
- km
hy2b297E63S
150 km NNE
15m alt.
3 hours ago
19
Light winds from the NW
(19 kph at 320).
- km
hy2b293E64S
154 km W
15m alt.
3 hours ago
23
Moderate winds from the NW
(23 kph at 305).
- km
hy2b293E65S
162 km SW
15m alt.
3 hours ago
25
Moderate winds from the NW
(25 kph at 312).
- km
hy2b295E63S
172 km NW
15m alt.
3 hours ago
20
Moderate winds from the NW
(20 kph at 312).
- km
hy2b296E63S
192 km N
15m alt.
3 hours ago
18
Light winds from the NW
(18 kph at 318).
- 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.