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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Sat 22 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A dusting of new snow. Temperatures will be well below freezing (max -6°C on Sun morning, min -8°C on Sat night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Temperatures will be below freezing (max -3°C on Wed afternoon, min -10°C on Fri afternoon). Wind will be generally light.

Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light snow
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
light snow
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
some clouds
Cloud base (m)
400
350
350
350
350
350
350
400
300
300
5800
2150
500
km/h
5
SW
15
SW
20
SW
20
SW
15
SW
15
SW
5
WSW
5
NNE
5
WSW
0
E
10
ENE
5
E
5
SSW
10
ENE
5
ENE
5
W
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
1
 mm
max °C
-7
-6
-6
-7
-6
-6
-7
-6
-6
-6
-4
-3
-5
-6
-6
-8
min °C
-8
-7
-7
-8
-7
-6
-7
-7
-7
-7
-5
-5
-6
-6
-8
-8
 chill °C
-13
-13
-14
-14
-13
-11
-10
-10
-7
-7
-9
-5
-6
-10
-8
-8
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-3-4-5-9-10-9-11-11-11-9-8-8-8-9-11-12-4-4-6-9-8-8-9-9-8-7-6-5-6-7-9-10-8-7-7-8-7-6-7-7-7-7-5-4-6-6-7-8-11-9-7-7-5-5-5-5-6-6-3-3-5-6-6-7
Sunrise
8:48
8:45
8:41
8:38
8:34
Sunset
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: A dusting of new snow. Temperatures will be well below freezing (max -6°C on Sun morning, min -8°C on Sat night). Wind will be generally light.

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

Mostly dry. Temperatures will be below freezing (max -3°C on Wed afternoon, min -10°C on Fri afternoon). Wind will be generally light.

This table gives the weather forecast for Mount William (Antarctica) at the specific elevation of 500 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
ASCATB296E64S
133 km N
15m alt.
3 hours ago
33
Fresh winds from the SW
(33 kph at 228).
- km
ASCATB297E64S
141 km NNE
15m alt.
3 hours ago
27
Moderate winds from the SW
(27 kph at 221).
- km
ASCATB299E63S
218 km NE
15m alt.
3 hours ago
12
Light winds from the SW
(12 kph at 221).
- km
ASCATC299E63S
227 km NE
15m alt.
2 hours ago
10
Light winds from the SSW
(10 kph at 200).
- km
ASCATB296E63S
243 km N
15m alt.
3 hours ago
37
Fresh winds from the SW
(37 kph at 221).
- km
ASCATB297E63S
253 km NNE
15m alt.
3 hours ago
32
Fresh winds from the SW
(32 kph at 225).
- km
ASCATB296E62S
255 km N
15m alt.
3 hours ago
39
Strong winds from the WSW
(39 kph at 241).
- km
ASCATB298E63S
267 km NNE
15m alt.
3 hours ago
26
Moderate winds from the SSW
(26 kph at 208).
- km
ASCATC300E63S
280 km NE
15m alt.
2 hours ago
13
Light winds from the W
(13 kph at 260).
- km
ASCATB300E63S
281 km NE
15m alt.
3 hours ago
12
Light winds from the W
(12 kph at 259).
- 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.