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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Fri 22 May Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max -4°C on Sun morning, min -11°C on Fri night). Winds decreasing (strong winds from the W on Fri night, light winds from the WNW by Sun afternoon).

Days 4–6 Weather Summary

A moderate fall of snow, heaviest on Mon night. Temperatures will be below freezing (max -1°C on Mon afternoon, min -9°C on Tue afternoon). Winds increasing (light winds from the NNW on Mon morning, fresh winds from the SW by Tue night).

Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
light snow
mod snow
snow showers
light snow
snow showers
clear
clear
part cloud
cloud
snow showers
snow showers
light snow
light snow
snow showers
part cloud
cloud
cloud
cloudy
light snow
mod. snow
snow shwrs
light snow
snow shwrs
clear
clear
some clouds
cloudy
snow shwrs
snow shwrs
light snow
light snow
snow shwrs
some clouds
cloudy
cloudy
km/h
30
SW
40
WSW
25
WSW
30
SW
35
WSW
35
SW
10
S
5
WNW
10
WSW
10
NNW
20
N
35
NNE
15
WNW
25
WSW
35
SW
25
SW
20
WSW
15
W
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
2
6
2
2
2
1
3
4
4
1
max °C
-5
-10
-8
-9
-9
-6
-4
-6
-4
-2
-1
-3
-6
-8
-6
-6
-5
-4
min °C
-8
-10
-11
-10
-11
-11
-5
-6
-6
-3
-2
-6
-6
-9
-7
-6
-5
-5
-17
-21
-21
-19
-21
-22
-8
-9
-11
-7
-9
-14
-12
-18
-16
-14
-12
-10
0
0
0
0
0
0
0
0
0
0
500
0
0
0
0
0
0
0
Cloud base (m)
300
300
300
350
300
300
350
350
350
650
450
400
300
300
350
350
350
350
Sea lvl1000m2000m3000m4000m5000m
-9-13-13-13-14-10-5-6-5-4-5-8-9-11-9-8-7-8-7-10-10-10-10-9-5-6-5-3-2-5-6-9-7-6-5-5-4-7-6-6-7-8-7-7-6-3-1-2-3-5-5-4-3-3-2-3-4-3-3-7-9-9-8-310-1-2-3-2-1-1
Sunrise
10:26
10:30
10:33
10:36
10:38
10:41
Sunset
3:53
3:51
3:48
3:45
3:42
3:41

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

The weather forecast for Mount William (Antarctica) is: A moderate fall of snow, heaviest on Fri night. Temperatures will be below freezing (max -4°C on Sun morning, min -11°C on Fri night). Winds decreasing (strong winds from the W on Fri night, light winds from the WNW by Sun afternoon).

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

A moderate fall of snow, heaviest on Mon night. Temperatures will be below freezing (max -1°C on Mon afternoon, min -9°C on Tue afternoon). Winds increasing (light winds from the NNW on Mon morning, fresh 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
ASCATC296E64S
83 km NW
15m alt.
3 hours ago
57
Near gales from the SW
(57 kph at 219).
- km
ASCATC295E65S
93 km SW
15m alt.
3 hours ago
55
Near gales from the SW
(55 kph at 225).
- km
ASCATC295E64S
94 km W
15m alt.
3 hours ago
54
Near gales from the SW
(54 kph at 223).
- km
ASCATC297E64S
97 km N
15m alt.
3 hours ago
61
Near gales from the SW
(61 kph at 223).
- km
ASCATC294E65S
131 km SW
15m alt.
3 hours ago
58
Near gales from the SW
(58 kph at 225).
- km
ASCATC294E64S
131 km W
15m alt.
3 hours ago
56
Near gales from the SW
(56 kph at 228).
- km
ASCATC297E63S
146 km N
15m alt.
3 hours ago
58
Near gales from the SW
(58 kph at 222).
- km
ASCATC296E63S
155 km NW
15m alt.
3 hours ago
54
Near gales from the SW
(54 kph at 220).
- km
ASCATC295E63S
169 km NW
15m alt.
3 hours ago
57
Near gales from the SW
(57 kph at 219).
- km
ASCATC293E64S
179 km W
15m alt.
3 hours ago
59
Near gales from the SW
(59 kph at 225).
- 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.