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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Wed 24 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -4°C on Thu night, min -12°C on Fri night). Winds decreasing (near gales from the N on Wed night, light winds from the WNW by Thu morning).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be well below freezing (max -6°C on Sun morning, min -15°C on Mon night). Winds increasing (light winds from the SW on Sat morning, near gales from the WNW by Sun afternoon).

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
cloud
heavy snow
clear
cloud
light snow
mod snow
light snow
heavy snow
part cloud
cloud
light snow
light snow
heavy snow
mod snow
heavy snow
light snow
light snow
clear
cloudy
heavy snow
clear
cloudy
light snow
mod. snow
light snow
heavy snow
some clouds
cloudy
light snow
light snow
heavy snow
mod. snow
heavy snow
light snow
light snow
km/h
5
W
20
NNW
55
N
10
WSW
15
N
40
NNE
30
NNW
20
NW
40
W
15
SW
20
W
25
N
50
NE
45
WNW
30
NW
25
WSW
20
SSW
25
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
24
5
8
2
11
2
3
14
9
11
5
4
 mm
max °C
-9
-6
-6
-9
-7
-4
-6
-9
-11
-12
-12
-9
-6
-8
-9
-10
-11
-14
min °C
-9
-8
-10
-11
-8
-6
-8
-9
-12
-12
-12
-10
-7
-9
-10
-11
-13
-15
 chill °C
-13
-15
-19
-16
-15
-16
-18
-17
-23
-19
-20
-19
-18
-21
-19
-19
-22
-25
Freezing level m
0
0
0
0
0
0
100
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
250
300
5200
200
200
200
250
350
350
1200
200
250
200
200
200
250
Sea lvl1000m2000m3000m4000m5000m
-10-10-11-12-10-8-11-13-16-16-16-12-8-13-15-15-17-18-9-7-8-10-8-5-7-9-12-12-12-10-7-9-10-11-12-15-10-7-6-8-7-3-3-6-8-10-10-7-5-5-6-7-9-11-10-5-3-6-5-20-3-6-8-7-5-2-2-3-4-6-8
Sunrise
11:23
11:23
11:22
11:22
11:22
11:21
Sunset
3:08
3:10
3:11
3:11
3:12
3:15

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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 Wed night. Temperatures will be below freezing (max -4°C on Thu night, min -12°C on Fri night). Winds decreasing (near gales from the N on Wed night, light winds from the WNW by Thu morning).

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

A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be well below freezing (max -6°C on Sun morning, min -15°C on Mon night). Winds increasing (light winds from the SW on Sat morning, near gales from the WNW by Sun 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
ASCATB294E65S
136 km SW
15m alt.
3 hours ago
36
Fresh winds from the NNE
(36 kph at 20).
- km
ASCATB294E64S
136 km W
15m alt.
3 hours ago
37
Fresh winds from the N
(37 kph at 10).
- km
ASCATB293E64S
186 km WSW
15m alt.
3 hours ago
41
Strong winds from the NNE
(41 kph at 14).
- km
ASCATB293E65S
191 km SW
15m alt.
3 hours ago
43
Strong winds from the NNE
(43 kph at 22).
- km
ASCATB294E63S
198 km WNW
15m alt.
3 hours ago
34
Fresh winds from the NNE
(34 kph at 11).
- km
ASCATB293E66S
207 km SSW
15m alt.
3 hours ago
43
Strong winds from the NNE
(43 kph at 28).
- km
ASCATB292E65S
230 km SW
15m alt.
3 hours ago
47
Strong winds from the NNE
(47 kph at 20).
- km
ASCATB292E64S
235 km WSW
15m alt.
3 hours ago
46
Strong winds from the NNE
(46 kph at 17).
- km
ASCATB293E63S
238 km WNW
15m alt.
3 hours ago
40
Strong winds from the NNE
(40 kph at 16).
- km
ASCATB292E66S
267 km SSW
15m alt.
3 hours ago
50
Strong winds from the NNE
(50 kph at 28).
- 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.