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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Mon 25 May Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -1°C on Wed night, min -7°C on Mon night). Winds increasing (light winds from the WNW on Mon afternoon, strong winds from the SSW by Wed night).

Days 4–6 Weather Summary

A dusting of new snow. Freeze-thaw conditions (max 1°C on Sat afternoon, min -5°C on Sat morning). Mainly strong winds.

Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
Saturday
30
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
light snow
snow showers
mod snow
mod snow
mod snow
part cloud
light snow
mod snow
part cloud
part cloud
part cloud
part cloud
cloud
snow showers
part cloud
part cloud
part cloud
clear
light snow
snow shwrs
mod. snow
mod. snow
mod. snow
some clouds
light snow
mod. snow
some clouds
some clouds
some clouds
some clouds
cloudy
snow shwrs
some clouds
some clouds
some clouds
clear
km/h
20
NNW
15
WNW
20
NW
15
W
25
SW
35
SW
30
WSW
30
WSW
35
SSW
20
SW
15
SW
10
W
15
N
10
NW
25
SW
45
SW
15
SSE
5
NW
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
3
1
9
6
6
1
8
2
max °C
-4
-6
-6
-7
-7
-3
-2
-4
-1
-1
-1
0
-2
-3
-2
-3
1
0
min °C
-5
-6
-7
-7
-7
-7
-3
-4
-4
-2
-2
-1
-2
-3
-3
-5
0
-4
-12
-12
-14
-14
-15
-16
-10
-12
-13
-6
-7
-5
-6
-7
-8
-14
-4
-7
0
0
0
0
0
0
350
250
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
400
300
300
300
300
350
350
350
350
350
5500
4900
700
350
350
300
350
Sea lvl1000m2000m3000m4000m5000m
-7-9-10-11-11-8-5-7-4-2-2-2-3-5-4-5-1-3-5-6-7-7-7-5-3-4-3-2-2-1-2-3-3-41-2-3-4-3-4-4-4-1-2-3-3-3-1-1-2-3-3-1-30-2-1-1-1-221-3-4-3-200-2-2-3-5
Sunrise
10:36
10:38
10:41
10:44
10:47
10:48
Sunset
3:45
3:42
3:41
3:37
3:36
3:33

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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 Wed afternoon. Temperatures will be below freezing (max -1°C on Wed night, min -7°C on Mon night). Winds increasing (light winds from the WNW on Mon afternoon, strong winds from the SSW by Wed night).

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

A dusting of new snow. Freeze-thaw conditions (max 1°C on Sat afternoon, min -5°C on Sat morning). Mainly strong winds.

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
hy2b295E65S
76 km SW
15m alt.
3 hours ago
50
Strong winds from the NE
(50 kph at 55).
- km
hy2b295E64S
98 km WNW
15m alt.
3 hours ago
57
Near gales from the ENE
(57 kph at 58).
- km
hy2b294E65S
111 km WSW
15m alt.
3 hours ago
60
Near gales from the NE
(60 kph at 48).
- km
hy2b296E64S
124 km NW
15m alt.
3 hours ago
42
Strong winds from the NE
(42 kph at 55).
- km
hy2b297E64S
140 km N
15m alt.
3 hours ago
41
Strong winds from the ENE
(41 kph at 65).
- km
hy2b294E64S
142 km W
15m alt.
3 hours ago
48
Strong winds from the NE
(48 kph at 48).
- km
hy2b297E63S
153 km N
15m alt.
3 hours ago
35
Fresh winds from the NE
(35 kph at 50).
- km
hy2b293E65S
158 km WSW
15m alt.
3 hours ago
53
Near gales from the NE
(53 kph at 45).
- km
hy2b296E63S
162 km N
15m alt.
3 hours ago
30
Fresh winds from the N
(30 kph at 10).
- km
hy2b293E66S
186 km SW
15m alt.
3 hours ago
58
Near gales from the NE
(58 kph at 50).
- 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.