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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Sat 22 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 Sat night, min -9°C on Sun night). Winds increasing (light winds from the SW on Sat night, fresh winds from the SW by Sun night).

Days 4–6 Weather Summary

Mostly dry. Temperatures will be well below freezing (max -6°C on Tue night, min -11°C on Thu afternoon). Wind will be generally light.

Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
clear
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
clear
clear
clear
clear
clear
clear
Cloud base (m)
400
350
400
350
350
350
350
350
350
300
400
300
7100
500
450
400
km/h
15
SW
20
SW
10
SW
30
SW
35
SW
35
SW
25
SW
20
SW
15
SW
10
WSW
15
SSW
5
ESE
5
ESE
5
SSE
5
E
0
ENE
5
WNW
5
WNW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
max °C
-7
-5
-4
-4
-5
-8
-8
-7
-7
-8
-8
-6
-6
-7
-8
-9
-10
-10
min °C
-7
-6
-5
-4
-6
-9
-9
-7
-8
-8
-8
-7
-7
-7
-9
-9
-11
-11
 chill °C
-13
-13
-12
-12
-14
-18
-17
-14
-14
-12
-14
-12
-10
-10
-12
-9
-11
-15
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-6-5-3-3-5-9-10-9-10-11-10-9-9-9-11-11-12-12-7-6-5-4-6-9-9-7-8-8-8-7-7-7-9-9-11-11-8-8-8-6-7-8-7-6-6-6-7-7-6-6-8-8-9-10-10-9-11-8-8-7-6-4-5-4-4-6-5-5-7-7-8-10
Sunrise
8:52
8:48
8:45
8:41
8:38
8:34
Sunset
5:43
5:45
5:49
5:52
5:54
5:58

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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 Sat night, min -9°C on Sun night). Winds increasing (light winds from the SW on Sat night, fresh winds from the SW by Sun night).

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

Mostly dry. Temperatures will be well below freezing (max -6°C on Tue night, min -11°C on Thu afternoon). 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
ASCATB295E65S
69 km WSW
15m alt.
3 hours ago
32
Fresh winds from the SW
(32 kph at 223).
- km
ASCATC295E65S
84 km SW
15m alt.
3 hours ago
33
Fresh winds from the SW
(33 kph at 224).
- km
ASCATB295E64S
86 km W
15m alt.
3 hours ago
39
Strong winds from the SW
(39 kph at 217).
- km
ASCATC295E64S
89 km W
15m alt.
3 hours ago
42
Strong winds from the SW
(42 kph at 218).
- km
ASCATB294E65S
91 km SW
15m alt.
3 hours ago
36
Fresh winds from the SW
(36 kph at 221).
- km
ASCATB296E64S
92 km NW
15m alt.
3 hours ago
34
Fresh winds from the SW
(34 kph at 223).
- km
ASCATC296E64S
96 km NW
15m alt.
3 hours ago
35
Fresh winds from the SW
(35 kph at 221).
- km
ASCATC297E64S
104 km N
15m alt.
3 hours ago
27
Moderate winds from the SW
(27 kph at 231).
- km
ASCATB297E63S
145 km N
15m alt.
3 hours ago
28
Moderate winds from the SW
(28 kph at 231).
- km
ASCATC298E64S
147 km NNE
15m alt.
3 hours ago
24
Moderate winds from the SW
(24 kph at 235).
- 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.