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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 2 am Thu 22 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -1°C on Thu afternoon, min -2°C on Thu morning). Mainly strong winds.

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Tue afternoon. Freeze-thaw conditions (max 1°C on Sun afternoon, min -2°C on Tue night). Winds increasing (calm on Sun night, gales from the WNW by Tue night).

Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
snow showers
cloud
heavy snow
light snow
light snow
light snow
light snow
light snow
light snow
snow showers
part cloud
cloud
part cloud
cloud
light snow
light snow
mod snow
heavy snow
snow shwrs
cloudy
heavy snow
light snow
light snow
light snow
light snow
light snow
light snow
snow shwrs
some clouds
cloudy
some clouds
cloudy
light snow
light snow
mod. snow
heavy snow
 km/h
10
WSW
15
NNE
25
N
30
W
25
WNW
15
N
30
NE
30
ENE
30
NW
20
NW
15
N
20
NNE
5
SW
5
N
20
NNW
20
NNE
40
NNE
65
W
1
14
3
3
2
2
2
5
2
4
1
8
12
max °C
-2
-1
-1
-2
-1
-1
-1
-1
-1
0
1
0
0
0
0
0
1
-1
min °C
-2
-1
-2
-2
-1
-2
-1
-1
-1
0
0
0
0
0
-1
0
0
-2
-6
-6
-10
-9
-7
-7
-8
-8
-8
-5
-4
-6
-2
-2
-6
-5
-7
-8
150
400
400
250
300
0
400
400
350
450
550
500
450
550
500
500
600
300
Cloud base (m)
300
250
200
250
300
300
600
200
250
300
300
300
250
250
300
300
250
250
Sea lvl1000m2000m3000m4000m5000m
-9-7-8-10-10-9-8-8-9-8-7-7-7-6-7-7-5-8-6-4-4-5-5-5-4-4-4-4-3-3-3-3-3-3-3-5-2-1-2-2-1-2-1-1-101000-101-2132221323443333332
Sunrise
3:55
3:59
4:03
4:07
4:11
4:15
Sunset
10:53
10:50
10:46
10:44
10:39
10:37

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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 Thu night. Temperatures will be below freezing (max -1°C on Thu afternoon, min -2°C on Thu morning). Mainly strong winds.

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

A heavy fall of snow, heaviest during Tue afternoon. Freeze-thaw conditions (max 1°C on Sun afternoon, min -2°C on Tue night). Winds increasing (calm on Sun night, gales from the WNW by Tue night).

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
SHIP4017
52 km WNW
15m alt.
3 hours ago
3° C
39
Fresh winds from the SW
(39 kph at 220).
- km
SHIP2600
52 km WNW
15m alt.
3 hours ago
3° C
39
Fresh winds from the SW
(39 kph at 220).
- km
SHIP1433
52 km WNW
-m alt.
3 hours ago
2° C
No report.
39
Strong winds from the SW
(39 kph at 220).
SHIP5369
52 km WNW
15m alt.
3 hours ago
3° C
39
Fresh winds from the SW
(39 kph at 220).
- km
SHIP1709
52 km WNW
3m alt.
3 hours ago
2° C
39
Strong winds from the SW
(39 kph at 220).
SHIP4994
52 km WNW
3m alt.
3 hours ago
2° C
39
Strong winds from the SW
(39 kph at 220).
SHIP6953
52 km WNW
3m alt.
3 hours ago
2° C
39
Strong winds from the SW
(39 kph at 220).
SHIP9563
52 km WNW
3m alt.
3 hours ago
2° C
39
Strong winds from the SW
(39 kph at 220).
SHIP7293
52 km WNW
15m alt.
3 hours ago
3° C
39
Fresh winds from the SW
(39 kph at 220).
- km
SHIP4336
52 km WNW
3m alt.
3 hours ago
2° C
39
Strong winds from the SW
(39 kph at 220).

* 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.