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

Mount William (Antarctica)
Weather Forecast, Antarctica

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

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -3°C on Thu afternoon, min -5°C on Thu night). Winds decreasing (near gales from the NE on Thu afternoon, light winds from the NNW by Fri night).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max 0°C on Tue night, min -3°C on Sun afternoon). Winds decreasing (strong winds from the N on Mon night, light winds from the SE by Wed morning).

Thu
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
heavy snow
mod snow
snow showers
light snow
light snow
light snow
heavy snow
light snow
light snow
mod snow
part cloud
cloud
heavy snow
light snow
light snow
light snow
cloudy
heavy snow
mod. snow
snow shwrs
light snow
light snow
light snow
heavy snow
light snow
light snow
mod. snow
some clouds
cloudy
heavy snow
light snow
light snow
light snow
 km/h
20
NNE
35
NNW
50
W
40
W
15
NNW
35
NE
30
ENE
35
NW
25
NW
20
NNW
30
N
25
N
30
NNE
40
N
35
NW
20
NNE
30
ENE
26
6
4
1
1
4
13
5
2
7
19
1
1
5
max °C
-3
-3
-5
-5
-4
-4
-4
-4
-4
-3
-3
-3
-2
-2
-2
-1
0
min °C
-4
-5
-5
-5
-5
-4
-4
-4
-4
-3
-3
-3
-2
-3
-3
-2
-2
-11
-15
-15
-14
-12
-12
-12
-13
-11
-9
-10
-10
-9
-11
-11
-8
-8
350
400
250
300
50
400
350
350
400
550
500
550
600
600
600
700
900
Cloud base (m)
250
200
250
300
300
350
200
250
250
300
300
300
300
250
300
300
300
Sea lvl1000m2000m3000m4000m5000m
-6-8-10-10-9-8-7-8-8-7-7-7-6-6-6-5-3-4-4-5-5-5-4-4-4-4-3-3-3-2-3-3-2-1-1-1-2-1-2-1-1-1-10011111132221323343443443
Sunrise
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 -3°C on Thu afternoon, min -5°C on Thu night). Winds decreasing (near gales from the NE on Thu afternoon, light winds from the NNW by Fri night).

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

A heavy fall of snow, heaviest during Mon night. Temperatures will be below freezing (max 0°C on Tue night, min -3°C on Sun afternoon). Winds decreasing (strong winds from the N on Mon night, light winds from the SE by Wed morning).

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
SHIP8129
14 km S
15m alt.
3 hours ago
2° C
52
Near gales from the ENE
(52 kph at 70).
- km
SHIP6683
20 km SSW
3m alt.
3 hours ago
1° C
55
Near gales from the ENE
(55 kph at 70).
SHIP1036
20 km SSW
-m alt.
3 hours ago
1° C
No report.
56
Near gales from the ENE
(56 kph at 70).
SHIP385
20 km SSW
-m alt.
3 hours ago
1° C
No report.
56
Near gales from the ENE
(56 kph at 70).
SHIP5889
28 km SW
3m alt.
3 hours ago
1° C
46
Strong winds from the ENE
(46 kph at 70).
SHIP1770
28 km SW
3m alt.
3 hours ago
1° C
46
Strong winds from the ENE
(46 kph at 70).
SHIP4095
28 km SW
3m alt.
3 hours ago
1° C
46
Strong winds from the ENE
(46 kph at 70).
SHIP3913
28 km SW
15m alt.
3 hours ago
3° C
46
Strong winds from the ENE
(47 kph at 70).
- km
SHIP6616
28 km SW
3m alt.
3 hours ago
1° C
46
Strong winds from the ENE
(46 kph at 70).
SHIP1941
28 km SW
15m alt.
3 hours ago
3° C
46
Strong winds from the ENE
(47 kph at 70).
- 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.