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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Fri 24 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Fri night. Extremely cold (max -12°C on Fri morning, min -16°C on Sun morning). Winds decreasing (strong winds from the WSW on Sat morning, light winds from the SSW by Sun afternoon).

Days 4–6 Weather Summary

A moderate fall of snow, heaviest on Wed morning. Extremely cold (max -13°C on Wed morning, min -20°C on Wed night). Winds increasing (calm on Mon night, strong winds from the SW by Tue night).

Friday
24
Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
light snow
mod snow
light snow
snow showers
part cloud
light snow
part cloud
light snow
cloud
part cloud
clear
clear
part cloud
part cloud
light snow
light snow
mod snow
light snow
light snow
mod. snow
light snow
snow shwrs
some clouds
light snow
some clouds
light snow
cloudy
some clouds
clear
clear
some clouds
some clouds
light snow
light snow
mod. snow
Cloud base (m)
300
300
300
300
300
300
300
300
300
300
300
600
5900
350
300
300
300
300
km/h
40
SW
35
SW
30
WSW
40
WSW
30
SW
25
SW
35
SW
20
SSW
20
WSW
25
WSW
20
SW
5
SSE
10
SW
15
WSW
45
SW
35
SW
35
SW
35
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
3
3
10
4
2
1
1
3
2
6
 mm
max °C
-12
-12
-12
-13
-14
-13
-15
-14
-14
-16
-16
-15
-15
-16
-14
-13
-14
-16
min °C
-13
-13
-13
-14
-15
-15
-16
-16
-16
-16
-17
-16
-15
-16
-17
-13
-15
-20
 chill °C
-24
-24
-23
-26
-26
-27
-28
-25
-25
-27
-27
-20
-22
-24
-29
-24
-26
-32
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-15-15-16-17-18-16-18-18-17-18-18-18-16-17-17-17-18-21-13-13-13-14-15-14-16-15-15-16-17-16-15-16-16-13-15-18-9-9-9-10-12-13-13-13-14-13-14-15-15-14-13-10-11-14-5-5-5-6-8-11-10-12-11-10-11-14-15-12-10-7-8-10
Sunrise
10:27
10:25
10:22
10:18
10:15
10:12
Sunset
4:15
4:17
4:21
4:23
4:27
4:30

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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 Fri night. Extremely cold (max -12°C on Fri morning, min -16°C on Sun morning). Winds decreasing (strong winds from the WSW on Sat morning, light winds from the SSW by Sun afternoon).

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

A moderate fall of snow, heaviest on Wed morning. Extremely cold (max -13°C on Wed morning, min -20°C on Wed night). Winds increasing (calm on Mon night, strong winds from the SW by Tue night).

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
ASCATC295E65S
83 km SW
15m alt.
3 hours ago
50
Strong winds from the SW
(50 kph at 228).
- km
ASCATC295E64S
91 km W
15m alt.
3 hours ago
58
Near gales from the SW
(58 kph at 236).
- km
ASCATC296E64S
97 km NW
15m alt.
3 hours ago
58
Near gales from the SW
(58 kph at 228).
- km
ASCATC297E64S
105 km N
15m alt.
3 hours ago
62
Gales from the SW
(62 kph at 232).
- km
ASCATC294E64S
133 km W
15m alt.
3 hours ago
58
Near gales from the WSW
(58 kph at 238).
- km
ASCATC294E65S
136 km SW
15m alt.
3 hours ago
59
Near gales from the WSW
(59 kph at 241).
- km
ASCATC297E63S
150 km N
15m alt.
3 hours ago
59
Near gales from the SW
(59 kph at 230).
- km
ASCATC296E63S
150 km NW
15m alt.
3 hours ago
59
Near gales from the SW
(59 kph at 231).
- km
ASCATC295E63S
174 km NW
15m alt.
3 hours ago
57
Near gales from the SW
(57 kph at 234).
- km
ASCATC293E64S
177 km WSW
15m alt.
3 hours ago
55
Near gales from the WSW
(55 kph at 240).
- 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.