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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 pm Thu 16 Apr Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A moderate fall of snow, heaviest on Sat night. Temperatures will be below freezing (max -1°C on Thu night, min -5°C on Sun morning). Mainly fresh winds.

Days 5–7 Weather Summary

A moderate fall of snow, heaviest on Tue morning. Temperatures will be below freezing (max -2°C on Mon afternoon, min -7°C on Tue night). Winds increasing (light winds from the NNE on Sun night, fresh winds from the ENE by Wed morning).

Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
part cloud
part cloud
part cloud
snow showers
cloud
mod snow
clear
part cloud
part cloud
cloud
cloud
light snow
light snow
light snow
snow showers
cloud
light snow
light snow
snow shwrs
some clouds
some clouds
some clouds
snow shwrs
cloudy
mod. snow
clear
some clouds
some clouds
cloudy
cloudy
light snow
light snow
light snow
snow shwrs
cloudy
light snow
light snow
 km/h
20
NNW
20
N
0
ENE
0
NNE
35
NNE
15
N
5
SE
5
NW
10
N
10
NNE
20
NNE
30
NE
30
NE
25
NE
25
NE
10
NNW
35
ENE
15
ENE
5
NNW
3
3
6
1
3
1
4
3
1
max °C
-1
-2
-2
-2
-2
-3
-3
-5
-4
-5
-3
-2
-2
-4
-4
-5
-5
-6
-6
min °C
-3
-2
-3
-3
-3
-3
-4
-5
-5
-6
-5
-2
-4
-4
-4
-7
-6
-6
-7
-9
-8
-3
-6
-11
-8
-6
-8
-10
-11
-11
-9
-11
-11
-11
-15
-15
-12
-10
200
50
50
0
0
100
0
0
0
0
0
50
0
0
0
0
0
0
0
Cloud base (m)
300
500
450
5800
300
350
700
300
300
1600
350
600
250
300
250
250
200
350
300
Sea lvl1000m2000m3000m4000m5000m
-9-9-8-7-9-10-10-11-11-11-9-8-8-9-10-12-11-11-11-5-5-5-4-5-6-6-7-7-8-6-5-5-6-6-8-8-8-8-2-2-3-3-3-3-4-5-5-6-4-2-3-4-4-6-6-6-711-1-200-1-3-3-3-20-1-3-2-3-3-5-5
Sunrise
8:38
8:41
8:45
8:48
8:51
8:53
Sunset
5:47
5:44
5:40
5:37
5:34
5:30

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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 Sat night. Temperatures will be below freezing (max -1°C on Thu night, min -5°C on Sun morning). Mainly fresh winds.

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

A moderate fall of snow, heaviest on Tue morning. Temperatures will be below freezing (max -2°C on Mon afternoon, min -7°C on Tue night). Winds increasing (light winds from the NNE on Sun night, fresh winds from the ENE by Wed morning).

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
ASCATB295E65S
80 km W
15m alt.
2 hours ago
28
Moderate winds from the NNW
(28 kph at 338).
- km
ASCATB294E65S
124 km W
15m alt.
2 hours ago
30
Fresh winds from the NNW
(30 kph at 336).
- km
ASCATB297E64S
139 km N
15m alt.
2 hours ago
28
Moderate winds from the NNW
(28 kph at 339).
- km
ASCATB296E64S
140 km NW
15m alt.
2 hours ago
31
Fresh winds from the NNW
(31 kph at 333).
- km
ASCATB295E64S
157 km NW
15m alt.
2 hours ago
32
Fresh winds from the NW
(32 kph at 325).
- km
ASCATB293E65S
168 km WSW
15m alt.
2 hours ago
28
Moderate winds from the NNW
(28 kph at 342).
- km
ASCATB294E64S
179 km WNW
15m alt.
2 hours ago
32
Fresh winds from the NNW
(32 kph at 336).
- km
ASCATB293E66S
185 km SW
15m alt.
2 hours ago
34
Fresh winds from the NW
(34 kph at 325).
- km
ASCATB299E63S
209 km NE
15m alt.
2 hours ago
20
Moderate winds from the NW
(20 kph at 325).
- km
ASCATB292E66S
227 km SW
15m alt.
2 hours ago
32
Fresh winds from the NNW
(32 kph at 344).
- 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.