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

Mount William (Antarctica)
Weather Forecast, Antarctica

Issued: 8 am Sun 25 Jan Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max -1°C on Tue morning, min -4°C on Sun morning). Winds decreasing (strong winds from the N on Mon night, calm by Tue night).

Days 4–6 Weather Summary

A heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 1°C on Thu morning, min -6°C on Fri night). Winds decreasing (fresh winds from the NW on Thu morning, light winds from the WNW by Fri afternoon).

Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
part cloud
snow showers
light snow
cloud
heavy snow
mod snow
mod snow
snow showers
part cloud
light snow
mod snow
mod snow
light snow
part cloud
clear
clear
light snow
some clouds
some clouds
snow shwrs
light snow
cloudy
heavy snow
mod. snow
mod. snow
snow shwrs
some clouds
light snow
mod. snow
mod. snow
light snow
some clouds
clear
clear
light snow
 km/h
15
NW
15
N
25
NNE
25
N
30
NNE
35
NNW
30
NNW
30
NNW
15
NE
15
WSW
20
NW
25
NNW
35
NW
15
WNW
25
WNW
15
NW
10
WNW
25
WSW
2
1
15
8
9
3
1
7
6
1
5
max °C
-3
-3
-3
-3
-2
-2
-1
-1
-2
-1
0
0
1
-2
-3
-3
-3
-4
min °C
-4
-3
-3
-3
-2
-2
-1
-2
-3
-2
0
0
-1
-2
-4
-3
-4
-6
-10
-8
-10
-10
-9
-11
-8
-9
-3
-7
-5
-6
-8
-7
-11
-8
-9
-13
400
550
500
500
600
700
750
700
600
550
950
1000
1150
700
350
500
450
300
Cloud base (m)
300
300
350
300
300
300
300
300
300
300
400
300
300
300
350
350
300
300
Sea lvl1000m2000m3000m4000m5000m
-9-7-7-7-6-5-4-5-5-4-3-3-3-6-7-7-7-9-4-3-3-3-2-2-1-2-3-2000-2-4-3-4-5-10001111112221-10-1-2433333433454443332
Sunrise
4:07
4:11
4:15
4:18
4:22
4:26
Sunset
10:44
10:39
10:37
10:32
10:30
10:25

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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 Tue afternoon. Temperatures will be below freezing (max -1°C on Tue morning, min -4°C on Sun morning). Winds decreasing (strong winds from the N on Mon night, calm by Tue night).

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

A heavy fall of snow, heaviest during Wed night. Freeze-thaw conditions (max 1°C on Thu morning, min -6°C on Fri night). Winds decreasing (fresh winds from the NW on Thu morning, light winds from the WNW by Fri afternoon).

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
SHIP4598
14 km E
3m alt.
1 hour ago
3° C
SHIP8771
14 km E
15m alt.
2 hours ago
- km
SHIP4297
14 km E
3m alt.
2 hours ago
4° C
SHIP8330
14 km E
3m alt.
2 hours ago
4° C
SHIP1832
14 km E
15m alt.
2 hours ago
- km
SHIP5963
14 km E
3m alt.
2 hours ago
4° C
SHIP6227
14 km E
15m alt.
1 hour ago
- km
SHIP6609
14 km E
15m alt.
2 hours ago
- km
SHIP535
94 km SW
-m alt.
1 hour ago
2° C
No report.
24
Moderate winds from the N
(24 kph at 0).
SHIP2
94 km SW
-m alt.
1 hour ago
2° C
No report.
26
Moderate winds from the N
(26 kph at 0).

* 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.