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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Sun 23 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Temperatures will be below freezing (max -4°C on Sun morning, min -10°C on Mon night). Winds decreasing (fresh winds from the SW on Sun morning, calm by Tue night).

Days 4–6 Weather Summary

A light covering of new snow mostly falling on Fri night. Temperatures will be below freezing (max -4°C on Wed morning, min -9°C on Fri night). Wind will be generally light.

Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
clear
part cloud
light snow
light snow
some clouds
cloudy
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
clear
some clouds
some clouds
clear
some clouds
clear
some clouds
light snow
light snow
Cloud base (m)
350
350
350
350
350
350
650
550
300
8750
5700
1800
1850
1250
350
400
350
300
km/h
30
SW
30
SW
30
SW
20
SW
20
SW
5
W
5
NW
5
WSW
5
ESE
10
ENE
10
ENE
5
ESE
5
E
0
N
5
NW
10
W
5
WNW
10
NW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
1
4
 mm
max °C
-4
-5
-7
-7
-7
-8
-9
-8
-5
-4
-4
-5
-5
-5
-6
-8
-8
-9
min °C
-4
-6
-9
-8
-7
-10
-10
-8
-7
-5
-4
-5
-5
-6
-8
-8
-8
-9
 chill °C
-12
-14
-18
-16
-14
-13
-13
-8
-7
-9
-7
-5
-8
-6
-12
-12
-12
-14
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-4-5-9-9-9-11-12-10-8-6-7-7-7-8-10-11-11-12-4-6-8-8-7-9-10-8-6-5-4-5-5-6-7-8-8-9-7-6-8-7-6-7-7-7-7-4-3-4-4-4-6-6-6-7-8-7-8-6-5-5-5-6-7-3-2-3-3-2-5-4-3-5
Sunrise
8:48
8:45
8:41
8:38
8:34
8:32
Sunset
5:45
5:49
5:52
5:54
5:58
6:00

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

The weather forecast for Mount William (Antarctica) is: Mostly dry. Temperatures will be below freezing (max -4°C on Sun morning, min -10°C on Mon night). Winds decreasing (fresh winds from the SW on Sun morning, calm by Tue night).

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

A light covering of new snow mostly falling on Fri night. Temperatures will be below freezing (max -4°C on Wed morning, min -9°C on Fri night). Wind will be generally light.

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
ASCATB295E64S
66 km W
15m alt.
3 hours ago
29
Fresh winds from the SSW
(29 kph at 213).
- km
ASCATC295E64S
72 km WNW
15m alt.
3 hours ago
24
Moderate winds from the SSW
(24 kph at 210).
- km
ASCATC296E64S
77 km NW
15m alt.
3 hours ago
24
Moderate winds from the SSW
(24 kph at 209).
- km
ASCATB296E64S
77 km NW
15m alt.
3 hours ago
26
Moderate winds from the SSW
(26 kph at 206).
- km
ASCATC295E65S
86 km SW
15m alt.
3 hours ago
21
Moderate winds from the SSW
(21 kph at 213).
- km
ASCATB295E65S
90 km SW
15m alt.
3 hours ago
26
Moderate winds from the SW
(26 kph at 218).
- km
ASCATC297E64S
92 km NNE
15m alt.
3 hours ago
14
Light winds from the SSW
(14 kph at 210).
- km
ASCATB297E64S
96 km NNE
15m alt.
3 hours ago
14
Light winds from the SW
(14 kph at 224).
- km
ASCATB297E63S
146 km N
15m alt.
3 hours ago
20
Moderate winds from the SW
(20 kph at 235).
- km
ASCATC297E63S
155 km N
15m alt.
3 hours ago
22
Moderate winds from the SW
(22 kph at 229).
- 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.