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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Sun 29 Mar Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A moderate fall of snow, heaviest on Mon morning. Temperatures will be below freezing (max 0°C on Sun night, min -5°C on Wed afternoon). Winds decreasing (strong winds from the NE on Sun night, light winds from the N by Mon night).

Days 5–7 Weather Summary

A light covering of new snow mostly falling on Fri afternoon. Temperatures will be below freezing (max 0°C on Sat afternoon, min -7°C on Thu night). Wind will be generally light.

Monday
30
Tuesday
31
Wednesday
1
Thursday
2
Friday
3
Saturday
4
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
light snow
light snow
light snow
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
cloud
light snow
snow showers
cloud
light snow
light snow
snow shwrs
light snow
light snow
light snow
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
clear
some clouds
cloudy
light snow
snow shwrs
cloudy
light snow
light snow
 km/h
45
NE
30
NNE
20
N
15
N
10
NE
15
NE
15
ESE
25
ESE
25
SE
15
E
10
ENE
0
SSE
10
WSW
25
SW
15
WSW
20
SW
10
WSW
15
W
10
W
6
5
3
4
2
1
2
2
max °C
0
0
0
-1
-1
-1
-3
-2
-4
-4
-4
-4
-6
-5
-4
-3
-1
0
-1
min °C
0
0
-1
-2
-3
-1
-4
-3
-5
-5
-5
-6
-7
-6
-4
-3
-3
0
-1
-7
-6
-6
-5
-6
-6
-10
-11
-12
-11
-9
-8
-12
-13
-10
-8
-7
-4
-5
450
450
500
350
0
350
0
0
0
0
0
0
0
0
0
0
0
600
350
Cloud base (m)
250
250
250
250
300
500
2350
1300
250
350
300
300
350
350
400
350
Sea lvl1000m2000m3000m4000m5000m
-6-6-7-8-8-8-6-6-9-8-9-9-11-11-11-8-5-5-6-3-3-4-4-5-4-4-3-6-6-6-7-9-9-8-5-3-3-400-1-2-2-1-4-3-5-5-5-5-7-6-4-3-20-1233112-4-2-2-3-3-3-5-3-1-1-122
Sunrise
7:43
7:47
7:50
7:52
7:56
7:58
Sunset
6:52
6:49
6:45
6:40
6:37
6:34

Loading...

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

The weather forecast for Mount William (Antarctica) is: A moderate fall of snow, heaviest on Mon morning. Temperatures will be below freezing (max 0°C on Sun night, min -5°C on Wed afternoon). Winds decreasing (strong winds from the NE on Sun night, light winds from the N by Mon night).

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

A light covering of new snow mostly falling on Fri afternoon. Temperatures will be below freezing (max 0°C on Sat afternoon, min -7°C on Thu night). 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
ASCATC295E65S
78 km W
15m alt.
3 hours ago
59
Near gales from the NE
(59 kph at 50).
- km
ASCATC294E65S
117 km W
15m alt.
3 hours ago
58
Near gales from the NE
(58 kph at 47).
- km
ASCATB296E64S
139 km N
15m alt.
2 hours ago
40
Strong winds from the NNE
(40 kph at 22).
- km
ASCATC293E65S
140 km WSW
15m alt.
3 hours ago
57
Near gales from the NE
(57 kph at 46).
- km
ASCATC297E64S
141 km NNE
15m alt.
3 hours ago
40
Strong winds from the NNE
(40 kph at 26).
- km
ASCATC298E64S
142 km NNE
15m alt.
3 hours ago
41
Strong winds from the NE
(41 kph at 52).
- km
ASCATC296E64S
142 km N
15m alt.
3 hours ago
45
Strong winds from the NNE
(45 kph at 22).
- km
ASCATB297E64S
144 km NNE
15m alt.
2 hours ago
39
Strong winds from the NNE
(39 kph at 20).
- km
ASCATC295E64S
145 km NW
15m alt.
3 hours ago
47
Strong winds from the NNE
(47 kph at 17).
- km
ASCATB295E64S
147 km NW
15m alt.
2 hours ago
41
Strong winds from the NNE
(41 kph at 21).
- 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.