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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Tue 21 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A dusting of new snow. Temperatures will be well below freezing (max -8°C on Thu afternoon, min -13°C on Tue morning). Wind will be generally light.

Days 4–6 Weather Summary

A moderate fall of snow, heaviest on Sun night. Temperatures will be well below freezing (max -6°C on Sat night, min -11°C on Sat afternoon). Wind will be generally light.

Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
snow showers
snow showers
part cloud
part cloud
part cloud
part cloud
snow showers
light snow
light snow
heavy snow
some clouds
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
snow shwrs
snow shwrs
some clouds
some clouds
some clouds
some clouds
snow shwrs
light snow
light snow
heavy snow
Cloud base (m)
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
400
250
km/h
15
SSW
15
WSW
15
SW
20
SSW
10
S
25
SW
30
SW
20
SW
25
WSW
20
SW
15
SW
10
WSW
20
SW
20
SW
10
W
10
WNW
15
NNW
15
WNW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
2
1
2
3
1
11
 mm
max °C
-12
-12
-12
-13
-11
-10
-9
-8
-9
-9
-8
-9
-10
-11
-6
-7
-7
-6
min °C
-13
-12
-13
-13
-12
-11
-11
-9
-9
-9
-8
-10
-10
-11
-11
-8
-8
-9
 chill °C
-20
-20
-21
-21
-18
-18
-20
-17
-17
-17
-14
-18
-18
-19
-17
-13
-14
-16
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-13-15-15-15-13-12-11-10-12-12-10-11-13-14-14-14-14-15-11-13-13-13-12-11-10-9-11-11-9-10-12-13-11-11-11-11-13-12-13-13-12-11-10-9-9-9-8-10-10-11-9-8-8-8-14-12-12-13-11-10-10-9-7-7-8-9-9-10-7-5-5-4
Sunrise
10:36
10:33
10:30
10:27
10:25
10:22
Sunset
4:06
4:08
4:12
4:15
4:17
4:21

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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 -8°C on Thu afternoon, min -13°C on Tue morning). Wind will be generally light.

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

A moderate fall of snow, heaviest on Sun night. Temperatures will be well below freezing (max -6°C on Sat night, min -11°C on Sat 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
ASCATC294E65S
131 km WSW
15m alt.
3 hours ago
59
Near gales from the SW
(59 kph at 222).
- km
ASCATC293E65S
169 km WSW
15m alt.
3 hours ago
58
Near gales from the SW
(58 kph at 225).
- km
ASCATC293E66S
182 km SW
15m alt.
3 hours ago
59
Near gales from the SW
(59 kph at 217).
- km
ASCATC293E64S
194 km W
15m alt.
3 hours ago
56
Near gales from the SW
(56 kph at 224).
- km
ASCATC292E65S
230 km WSW
15m alt.
3 hours ago
58
Near gales from the SW
(58 kph at 219).
- km
ASCATC292E66S
230 km SW
15m alt.
3 hours ago
60
Near gales from the SW
(60 kph at 222).
- km
ASCATC292E64S
264 km W
15m alt.
3 hours ago
52
Near gales from the SW
(52 kph at 225).
- km
ASCATC291E65S
265 km WSW
15m alt.
3 hours ago
57
Near gales from the SW
(57 kph at 219).
- km
ASCATC291E66S
274 km SW
15m alt.
3 hours ago
63
Gales from the SW
(63 kph at 223).
- km
ASCATC291E64S
308 km W
15m alt.
3 hours ago
57
Near gales from the SW
(57 kph at 221).
- 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.